47243690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 99671040

約数和(自身を除く): 52427350

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 617, 806, 1178, 1234, 1235, 2015, 2470, 2945, 3085, 4030, 5890, 6170, 7657, 8021, 11723, 15314, 16042, 19127, 23446, 38254, 38285, 40105, 58615, 76570, 80210, 95635, 117230, 152399, 191270, 248651, 304798, 363413, 497302, 726826, 761995, 1243255, 1523990, 1817065, 2486510, 3634130, 4724369, 9448738, 23621845, 47243690]

約数ペア:

[(1, 47243690), (2, 23621845), (5, 9448738), (10, 4724369), (13, 3634130), (19, 2486510), (26, 1817065), (31, 1523990), (38, 1243255), (62, 761995), (65, 726826), (95, 497302), (130, 363413), (155, 304798), (190, 248651), (247, 191270), (310, 152399), (403, 117230), (494, 95635), (589, 80210), (617, 76570), (806, 58615), (1178, 40105), (1234, 38285), (1235, 38254), (2015, 23446), (2470, 19127), (2945, 16042), (3085, 15314), (4030, 11723), (5890, 8021), (6170, 7657)]