77451348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 197704416

約数和(自身を除く): 120253068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 181, 211, 338, 362, 422, 507, 543, 633, 676, 724, 844, 1014, 1086, 1266, 2028, 2172, 2353, 2532, 2743, 4706, 5486, 7059, 8229, 9412, 10972, 14118, 16458, 28236, 30589, 32916, 35659, 38191, 61178, 71318, 76382, 91767, 106977, 114573, 122356, 142636, 152764, 183534, 213954, 229146, 367068, 427908, 458292, 496483, 992966, 1489449, 1985932, 2978898, 5957796, 6454279, 12908558, 19362837, 25817116, 38725674, 77451348]

約数ペア:

[(1, 77451348), (2, 38725674), (3, 25817116), (4, 19362837), (6, 12908558), (12, 6454279), (13, 5957796), (26, 2978898), (39, 1985932), (52, 1489449), (78, 992966), (156, 496483), (169, 458292), (181, 427908), (211, 367068), (338, 229146), (362, 213954), (422, 183534), (507, 152764), (543, 142636), (633, 122356), (676, 114573), (724, 106977), (844, 91767), (1014, 76382), (1086, 71318), (1266, 61178), (2028, 38191), (2172, 35659), (2353, 32916), (2532, 30589), (2743, 28236), (4706, 16458), (5486, 14118), (7059, 10972), (8229, 9412)]