72285876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 197872584

約数和(自身を除く): 125586708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 601, 771, 1028, 1202, 1542, 1803, 2313, 2404, 3084, 3341, 3606, 4626, 5409, 6682, 7212, 7813, 9252, 10023, 10818, 13364, 15626, 20046, 21636, 23439, 30069, 31252, 40092, 46878, 60138, 70317, 93756, 120276, 140634, 154457, 281268, 308914, 463371, 617828, 926742, 1390113, 1853484, 2007941, 2780226, 4015882, 5560452, 6023823, 8031764, 12047646, 18071469, 24095292, 36142938, 72285876]

約数ペア:

[(1, 72285876), (2, 36142938), (3, 24095292), (4, 18071469), (6, 12047646), (9, 8031764), (12, 6023823), (13, 5560452), (18, 4015882), (26, 2780226), (36, 2007941), (39, 1853484), (52, 1390113), (78, 926742), (117, 617828), (156, 463371), (234, 308914), (257, 281268), (468, 154457), (514, 140634), (601, 120276), (771, 93756), (1028, 70317), (1202, 60138), (1542, 46878), (1803, 40092), (2313, 31252), (2404, 30069), (3084, 23439), (3341, 21636), (3606, 20046), (4626, 15626), (5409, 13364), (6682, 10818), (7212, 10023), (7813, 9252)]