72370224

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 225667104

約数和(自身を除く): 153296880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 47, 48, 51, 68, 72, 74, 94, 102, 111, 136, 141, 144, 148, 153, 188, 204, 222, 272, 282, 289, 296, 306, 333, 376, 408, 423, 444, 564, 578, 592, 612, 629, 666, 752, 799, 816, 846, 867, 888, 1128, 1156, 1224, 1258, 1332, 1598, 1692, 1734, 1739, 1776, 1887, 2256, 2312, 2397, 2448, 2516, 2601, 2664, 3196, 3384, 3468, 3478, 3774, 4624, 4794, 5032, 5202, 5217, 5328, 5661, 6392, 6768, 6936, 6956, 7191, 7548, 9588, 10064, 10404, 10434, 10693, 11322, 12784, 13583, 13872, 13912, 14382, 15096, 15651, 19176, 20808, 20868, 21386, 22644, 27166, 27824, 28764, 29563, 30192, 31302, 32079, 38352, 40749, 41616, 41736, 42772, 45288, 54332, 57528, 59126, 62604, 64158, 81498, 83472, 85544, 88689, 90576, 96237, 108664, 115056, 118252, 122247, 125208, 128316, 162996, 171088, 177378, 192474, 217328, 236504, 244494, 250416, 256632, 266067, 325992, 354756, 384948, 473008, 488988, 502571, 513264, 532134, 651984, 709512, 769896, 977976, 1005142, 1064268, 1419024, 1507713, 1539792, 1955952, 2010284, 2128536, 3015426, 4020568, 4257072, 4523139, 6030852, 8041136, 9046278, 12061704, 18092556, 24123408, 36185112, 72370224]

約数ペア:

[(1, 72370224), (2, 36185112), (3, 24123408), (4, 18092556), (6, 12061704), (8, 9046278), (9, 8041136), (12, 6030852), (16, 4523139), (17, 4257072), (18, 4020568), (24, 3015426), (34, 2128536), (36, 2010284), (37, 1955952), (47, 1539792), (48, 1507713), (51, 1419024), (68, 1064268), (72, 1005142), (74, 977976), (94, 769896), (102, 709512), (111, 651984), (136, 532134), (141, 513264), (144, 502571), (148, 488988), (153, 473008), (188, 384948), (204, 354756), (222, 325992), (272, 266067), (282, 256632), (289, 250416), (296, 244494), (306, 236504), (333, 217328), (376, 192474), (408, 177378), (423, 171088), (444, 162996), (564, 128316), (578, 125208), (592, 122247), (612, 118252), (629, 115056), (666, 108664), (752, 96237), (799, 90576), (816, 88689), (846, 85544), (867, 83472), (888, 81498), (1128, 64158), (1156, 62604), (1224, 59126), (1258, 57528), (1332, 54332), (1598, 45288), (1692, 42772), (1734, 41736), (1739, 41616), (1776, 40749), (1887, 38352), (2256, 32079), (2312, 31302), (2397, 30192), (2448, 29563), (2516, 28764), (2601, 27824), (2664, 27166), (3196, 22644), (3384, 21386), (3468, 20868), (3478, 20808), (3774, 19176), (4624, 15651), (4794, 15096), (5032, 14382), (5202, 13912), (5217, 13872), (5328, 13583), (5661, 12784), (6392, 11322), (6768, 10693), (6936, 10434), (6956, 10404), (7191, 10064), (7548, 9588)]