64839984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3378

約数の個数: 80

約数和(自身を含む): 187726080

約数和(自身を除く): 122886096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 3319, 4884, 6512, 6638, 9768, 9957, 13276, 19536, 19914, 26552, 36509, 39828, 53104, 73018, 79656, 109527, 122803, 146036, 159312, 219054, 245606, 292072, 368409, 438108, 491212, 584144, 736818, 876216, 982424, 1350833, 1473636, 1752432, 1964848, 2701666, 2947272, 4052499, 5403332, 5894544, 8104998, 10806664, 16209996, 21613328, 32419992, 64839984]

約数ペア:

[(1, 64839984), (2, 32419992), (3, 21613328), (4, 16209996), (6, 10806664), (8, 8104998), (11, 5894544), (12, 5403332), (16, 4052499), (22, 2947272), (24, 2701666), (33, 1964848), (37, 1752432), (44, 1473636), (48, 1350833), (66, 982424), (74, 876216), (88, 736818), (111, 584144), (132, 491212), (148, 438108), (176, 368409), (222, 292072), (264, 245606), (296, 219054), (407, 159312), (444, 146036), (528, 122803), (592, 109527), (814, 79656), (888, 73018), (1221, 53104), (1628, 39828), (1776, 36509), (2442, 26552), (3256, 19914), (3319, 19536), (4884, 13276), (6512, 9957), (6638, 9768)]