64065001936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1\times {\mathrm{1657}}^1$

素因数の和:3060

約数の個数: 80

約数和(自身を含む): 134749931008

約数和(自身を除く): 70684929072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1231, 1657, 1963, 2416, 2462, 3314, 3926, 4924, 6628, 7852, 9848, 13256, 15704, 16003, 19696, 21541, 26512, 31408, 32006, 43082, 64012, 86164, 128024, 172328, 185881, 250207, 256048, 344656, 371762, 500414, 743524, 1000828, 1487048, 2001656, 2039767, 2416453, 2974096, 3252691, 4003312, 4079534, 4832906, 6505382, 8159068, 9665812, 13010764, 16318136, 19331624, 26021528, 26516971, 32636272, 38663248, 52043056, 53033942, 106067884, 212135768, 308004817, 424271536, 616009634, 1232019268, 2464038536, 4004062621, 4928077072, 8008125242, 16016250484, 32032500968, 64065001936]

約数ペア:

[(1, 64065001936), (2, 32032500968), (4, 16016250484), (8, 8008125242), (13, 4928077072), (16, 4004062621), (26, 2464038536), (52, 1232019268), (104, 616009634), (151, 424271536), (208, 308004817), (302, 212135768), (604, 106067884), (1208, 53033942), (1231, 52043056), (1657, 38663248), (1963, 32636272), (2416, 26516971), (2462, 26021528), (3314, 19331624), (3926, 16318136), (4924, 13010764), (6628, 9665812), (7852, 8159068), (9848, 6505382), (13256, 4832906), (15704, 4079534), (16003, 4003312), (19696, 3252691), (21541, 2974096), (26512, 2416453), (31408, 2039767), (32006, 2001656), (43082, 1487048), (64012, 1000828), (86164, 743524), (128024, 500414), (172328, 371762), (185881, 344656), (250207, 256048)]