64426864112

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1401559}}^1$

素因数の和:1401610

約数の個数: 60

約数和(自身を含む): 143118897840

約数和(自身を除く): 78692033728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 11492, 22984, 45968, 1401559, 2803118, 5606236, 11212472, 18220267, 22424944, 23826503, 36440534, 47653006, 72881068, 95306012, 145762136, 190612024, 236863471, 291524272, 309744539, 381224048, 473726942, 619489078, 947453884, 1238978156, 1894907768, 2477956312, 3789815536, 4026679007, 4955912624, 8053358014, 16106716028, 32213432056, 64426864112]

約数ペア:

[(1, 64426864112), (2, 32213432056), (4, 16106716028), (8, 8053358014), (13, 4955912624), (16, 4026679007), (17, 3789815536), (26, 2477956312), (34, 1894907768), (52, 1238978156), (68, 947453884), (104, 619489078), (136, 473726942), (169, 381224048), (208, 309744539), (221, 291524272), (272, 236863471), (338, 190612024), (442, 145762136), (676, 95306012), (884, 72881068), (1352, 47653006), (1768, 36440534), (2704, 23826503), (2873, 22424944), (3536, 18220267), (5746, 11212472), (11492, 5606236), (22984, 2803118), (45968, 1401559)]