72129648

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11471}}^1$

素因数の和:11613

約数の個数: 40

約数和(自身を含む): 187773696

約数和(自身を除く): 115644048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 11471, 22942, 34413, 45884, 68826, 91768, 137652, 183536, 275304, 550608, 1502701, 3005402, 4508103, 6010804, 9016206, 12021608, 18032412, 24043216, 36064824, 72129648]

約数ペア:

[(1, 72129648), (2, 36064824), (3, 24043216), (4, 18032412), (6, 12021608), (8, 9016206), (12, 6010804), (16, 4508103), (24, 3005402), (48, 1502701), (131, 550608), (262, 275304), (393, 183536), (524, 137652), (786, 91768), (1048, 68826), (1572, 45884), (2096, 34413), (3144, 22942), (6288, 11471)]