66073072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4121

約数の個数: 40

約数和(自身を含む): 139643840

約数和(自身を除く): 73570768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4021, 4108, 8042, 8216, 16084, 16432, 32168, 52273, 64336, 104546, 209092, 317659, 418184, 635318, 836368, 1270636, 2541272, 4129567, 5082544, 8259134, 16518268, 33036536, 66073072]

約数ペア:

[(1, 66073072), (2, 33036536), (4, 16518268), (8, 8259134), (13, 5082544), (16, 4129567), (26, 2541272), (52, 1270636), (79, 836368), (104, 635318), (158, 418184), (208, 317659), (316, 209092), (632, 104546), (1027, 64336), (1264, 52273), (2054, 32168), (4021, 16432), (4108, 16084), (8042, 8216)]