53877876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 140684544

約数和(自身を除く): 86806668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 857, 1014, 1209, 1612, 1714, 2028, 2418, 2571, 3428, 4836, 5142, 5239, 10284, 10478, 11141, 15717, 20956, 22282, 26567, 31434, 33423, 44564, 53134, 62868, 66846, 79701, 106268, 133692, 144833, 159402, 289666, 318804, 345371, 434499, 579332, 690742, 868998, 1036113, 1381484, 1737996, 2072226, 4144452, 4489823, 8979646, 13469469, 17959292, 26938938, 53877876]

約数ペア:

[(1, 53877876), (2, 26938938), (3, 17959292), (4, 13469469), (6, 8979646), (12, 4489823), (13, 4144452), (26, 2072226), (31, 1737996), (39, 1381484), (52, 1036113), (62, 868998), (78, 690742), (93, 579332), (124, 434499), (156, 345371), (169, 318804), (186, 289666), (338, 159402), (372, 144833), (403, 133692), (507, 106268), (676, 79701), (806, 66846), (857, 62868), (1014, 53134), (1209, 44564), (1612, 33423), (1714, 31434), (2028, 26567), (2418, 22282), (2571, 20956), (3428, 15717), (4836, 11141), (5142, 10478), (5239, 10284)]