90152868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15619}}^1$

素因数の和:15676

約数の個数: 48

約数和(自身を含む): 232675520

約数和(自身を除く): 142522652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 15619, 31238, 46857, 62476, 93714, 187428, 203047, 406094, 577903, 609141, 812188, 1155806, 1218282, 1733709, 2311612, 2436564, 3467418, 6934836, 7512739, 15025478, 22538217, 30050956, 45076434, 90152868]

約数ペア:

[(1, 90152868), (2, 45076434), (3, 30050956), (4, 22538217), (6, 15025478), (12, 7512739), (13, 6934836), (26, 3467418), (37, 2436564), (39, 2311612), (52, 1733709), (74, 1218282), (78, 1155806), (111, 812188), (148, 609141), (156, 577903), (222, 406094), (444, 203047), (481, 187428), (962, 93714), (1443, 62476), (1924, 46857), (2886, 31238), (5772, 15619)]