72255168

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 225381312

約数和(自身を除く): 153126144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 64, 68, 72, 94, 96, 102, 136, 141, 144, 153, 157, 188, 192, 204, 272, 282, 288, 306, 314, 376, 408, 423, 471, 544, 564, 576, 612, 628, 752, 799, 816, 846, 942, 1088, 1128, 1224, 1256, 1413, 1504, 1598, 1632, 1692, 1884, 2256, 2397, 2448, 2512, 2669, 2826, 3008, 3196, 3264, 3384, 3768, 4512, 4794, 4896, 5024, 5338, 5652, 6392, 6768, 7191, 7379, 7536, 8007, 9024, 9588, 9792, 10048, 10676, 11304, 12784, 13536, 14382, 14758, 15072, 16014, 19176, 21352, 22137, 22608, 24021, 25568, 27072, 28764, 29516, 30144, 32028, 38352, 42704, 44274, 45216, 48042, 51136, 57528, 59032, 64056, 66411, 76704, 85408, 88548, 90432, 96084, 115056, 118064, 125443, 128112, 132822, 153408, 170816, 177096, 192168, 230112, 236128, 250886, 256224, 265644, 354192, 376329, 384336, 460224, 472256, 501772, 512448, 531288, 708384, 752658, 768672, 1003544, 1062576, 1128987, 1416768, 1505316, 1537344, 2007088, 2125152, 2257974, 3010632, 4014176, 4250304, 4515948, 6021264, 8028352, 9031896, 12042528, 18063792, 24085056, 36127584, 72255168]

約数ペア:

[(1, 72255168), (2, 36127584), (3, 24085056), (4, 18063792), (6, 12042528), (8, 9031896), (9, 8028352), (12, 6021264), (16, 4515948), (17, 4250304), (18, 4014176), (24, 3010632), (32, 2257974), (34, 2125152), (36, 2007088), (47, 1537344), (48, 1505316), (51, 1416768), (64, 1128987), (68, 1062576), (72, 1003544), (94, 768672), (96, 752658), (102, 708384), (136, 531288), (141, 512448), (144, 501772), (153, 472256), (157, 460224), (188, 384336), (192, 376329), (204, 354192), (272, 265644), (282, 256224), (288, 250886), (306, 236128), (314, 230112), (376, 192168), (408, 177096), (423, 170816), (471, 153408), (544, 132822), (564, 128112), (576, 125443), (612, 118064), (628, 115056), (752, 96084), (799, 90432), (816, 88548), (846, 85408), (942, 76704), (1088, 66411), (1128, 64056), (1224, 59032), (1256, 57528), (1413, 51136), (1504, 48042), (1598, 45216), (1632, 44274), (1692, 42704), (1884, 38352), (2256, 32028), (2397, 30144), (2448, 29516), (2512, 28764), (2669, 27072), (2826, 25568), (3008, 24021), (3196, 22608), (3264, 22137), (3384, 21352), (3768, 19176), (4512, 16014), (4794, 15072), (4896, 14758), (5024, 14382), (5338, 13536), (5652, 12784), (6392, 11304), (6768, 10676), (7191, 10048), (7379, 9792), (7536, 9588), (8007, 9024)]