72423408

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 120421392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 79, 142, 158, 213, 237, 269, 284, 316, 426, 474, 538, 568, 632, 807, 852, 948, 1076, 1136, 1264, 1614, 1704, 1896, 2152, 3228, 3408, 3792, 4304, 5609, 6456, 11218, 12912, 16827, 19099, 21251, 22436, 33654, 38198, 42502, 44872, 57297, 63753, 67308, 76396, 85004, 89744, 114594, 127506, 134616, 152792, 170008, 229188, 255012, 269232, 305584, 340016, 458376, 510024, 916752, 1020048, 1508821, 3017642, 4526463, 6035284, 9052926, 12070568, 18105852, 24141136, 36211704, 72423408]

約数ペア:

[(1, 72423408), (2, 36211704), (3, 24141136), (4, 18105852), (6, 12070568), (8, 9052926), (12, 6035284), (16, 4526463), (24, 3017642), (48, 1508821), (71, 1020048), (79, 916752), (142, 510024), (158, 458376), (213, 340016), (237, 305584), (269, 269232), (284, 255012), (316, 229188), (426, 170008), (474, 152792), (538, 134616), (568, 127506), (632, 114594), (807, 89744), (852, 85004), (948, 76396), (1076, 67308), (1136, 63753), (1264, 57297), (1614, 44872), (1704, 42502), (1896, 38198), (2152, 33654), (3228, 22436), (3408, 21251), (3792, 19099), (4304, 16827), (5609, 12912), (6456, 11218)]