72841912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 164475360

約数和(自身を除く): 91633448

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 451, 533, 572, 902, 1066, 1144, 1553, 1804, 2132, 3106, 3608, 4264, 5863, 6212, 11726, 12424, 17083, 20189, 23452, 34166, 40378, 46904, 63673, 68332, 80756, 127346, 136664, 161512, 222079, 254692, 444158, 509384, 700403, 827749, 888316, 1400806, 1655498, 1776632, 2801612, 3310996, 5603224, 6621992, 9105239, 18210478, 36420956, 72841912]

約数ペア:

[(1, 72841912), (2, 36420956), (4, 18210478), (8, 9105239), (11, 6621992), (13, 5603224), (22, 3310996), (26, 2801612), (41, 1776632), (44, 1655498), (52, 1400806), (82, 888316), (88, 827749), (104, 700403), (143, 509384), (164, 444158), (286, 254692), (328, 222079), (451, 161512), (533, 136664), (572, 127346), (902, 80756), (1066, 68332), (1144, 63673), (1553, 46904), (1804, 40378), (2132, 34166), (3106, 23452), (3608, 20189), (4264, 17083), (5863, 12424), (6212, 11726)]