64801488

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 177131520

約数和(自身を除く): 112330032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 237, 276, 316, 368, 474, 552, 632, 743, 948, 1104, 1264, 1486, 1817, 1896, 2229, 2972, 3634, 3792, 4458, 5451, 5944, 7268, 8916, 10902, 11888, 14536, 17089, 17832, 21804, 29072, 34178, 35664, 43608, 51267, 58697, 68356, 87216, 102534, 117394, 136712, 176091, 205068, 234788, 273424, 352182, 410136, 469576, 704364, 820272, 939152, 1350031, 1408728, 2700062, 2817456, 4050093, 5400124, 8100186, 10800248, 16200372, 21600496, 32400744, 64801488]

約数ペア:

[(1, 64801488), (2, 32400744), (3, 21600496), (4, 16200372), (6, 10800248), (8, 8100186), (12, 5400124), (16, 4050093), (23, 2817456), (24, 2700062), (46, 1408728), (48, 1350031), (69, 939152), (79, 820272), (92, 704364), (138, 469576), (158, 410136), (184, 352182), (237, 273424), (276, 234788), (316, 205068), (368, 176091), (474, 136712), (552, 117394), (632, 102534), (743, 87216), (948, 68356), (1104, 58697), (1264, 51267), (1486, 43608), (1817, 35664), (1896, 34178), (2229, 29072), (2972, 21804), (3634, 17832), (3792, 17089), (4458, 14536), (5451, 11888), (5944, 10902), (7268, 8916)]