72776230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 62487290

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1277, 1390, 2554, 5699, 6385, 11398, 12770, 28495, 52357, 56990, 104714, 177503, 261785, 355006, 523570, 887515, 1775030, 7277623, 14555246, 36388115, 72776230]

約数ペア:

[(1, 72776230), (2, 36388115), (5, 14555246), (10, 7277623), (41, 1775030), (82, 887515), (139, 523570), (205, 355006), (278, 261785), (410, 177503), (695, 104714), (1277, 56990), (1390, 52357), (2554, 28495), (5699, 12770), (6385, 11398)]