72396003940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4289}}^1\times {\mathrm{64921}}^1$

素因数の和:69232

約数の個数: 48

約数和(自身を含む): 163767043440

約数和(自身を除く): 91371039500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4289, 8578, 17156, 21445, 42890, 55757, 64921, 85780, 111514, 129842, 223028, 259684, 278785, 324605, 557570, 649210, 843973, 1115140, 1298420, 1687946, 3375892, 4219865, 8439730, 16879460, 278446169, 556892338, 1113784676, 1392230845, 2784461690, 3619800197, 5568923380, 7239600394, 14479200788, 18099000985, 36198001970, 72396003940]

約数ペア:

[(1, 72396003940), (2, 36198001970), (4, 18099000985), (5, 14479200788), (10, 7239600394), (13, 5568923380), (20, 3619800197), (26, 2784461690), (52, 1392230845), (65, 1113784676), (130, 556892338), (260, 278446169), (4289, 16879460), (8578, 8439730), (17156, 4219865), (21445, 3375892), (42890, 1687946), (55757, 1298420), (64921, 1115140), (85780, 843973), (111514, 649210), (129842, 557570), (223028, 324605), (259684, 278785)]