68613984

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 206152128

約数和(自身を除く): 137538144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 72, 74, 94, 96, 111, 137, 141, 144, 148, 188, 222, 274, 282, 288, 296, 333, 376, 411, 423, 444, 548, 564, 592, 666, 752, 822, 846, 888, 1096, 1128, 1184, 1233, 1332, 1504, 1644, 1692, 1739, 1776, 2192, 2256, 2466, 2664, 3288, 3384, 3478, 3552, 4384, 4512, 4932, 5069, 5217, 5328, 6439, 6576, 6768, 6956, 9864, 10138, 10434, 10656, 12878, 13152, 13536, 13912, 15207, 15651, 19317, 19728, 20276, 20868, 25756, 27824, 30414, 31302, 38634, 39456, 40552, 41736, 45621, 51512, 55648, 57951, 60828, 62604, 77268, 81104, 83472, 91242, 103024, 115902, 121656, 125208, 154536, 162208, 166944, 182484, 206048, 231804, 238243, 243312, 250416, 309072, 364968, 463608, 476486, 486624, 500832, 618144, 714729, 729936, 927216, 952972, 1429458, 1459872, 1854432, 1905944, 2144187, 2858916, 3811888, 4288374, 5717832, 7623776, 8576748, 11435664, 17153496, 22871328, 34306992, 68613984]

約数ペア:

[(1, 68613984), (2, 34306992), (3, 22871328), (4, 17153496), (6, 11435664), (8, 8576748), (9, 7623776), (12, 5717832), (16, 4288374), (18, 3811888), (24, 2858916), (32, 2144187), (36, 1905944), (37, 1854432), (47, 1459872), (48, 1429458), (72, 952972), (74, 927216), (94, 729936), (96, 714729), (111, 618144), (137, 500832), (141, 486624), (144, 476486), (148, 463608), (188, 364968), (222, 309072), (274, 250416), (282, 243312), (288, 238243), (296, 231804), (333, 206048), (376, 182484), (411, 166944), (423, 162208), (444, 154536), (548, 125208), (564, 121656), (592, 115902), (666, 103024), (752, 91242), (822, 83472), (846, 81104), (888, 77268), (1096, 62604), (1128, 60828), (1184, 57951), (1233, 55648), (1332, 51512), (1504, 45621), (1644, 41736), (1692, 40552), (1739, 39456), (1776, 38634), (2192, 31302), (2256, 30414), (2466, 27824), (2664, 25756), (3288, 20868), (3384, 20276), (3478, 19728), (3552, 19317), (4384, 15651), (4512, 15207), (4932, 13912), (5069, 13536), (5217, 13152), (5328, 12878), (6439, 10656), (6576, 10434), (6768, 10138), (6956, 9864)]