77712284

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 151939200

約数和(自身を除く): 74226916

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 239, 338, 478, 481, 676, 956, 962, 1924, 2197, 3107, 4394, 6214, 6253, 8788, 8843, 12428, 12506, 17686, 25012, 35372, 40391, 80782, 81289, 114959, 161564, 162578, 229918, 325156, 459836, 525083, 1050166, 1494467, 2100332, 2988934, 5977868, 19428071, 38856142, 77712284]

約数ペア:

[(1, 77712284), (2, 38856142), (4, 19428071), (13, 5977868), (26, 2988934), (37, 2100332), (52, 1494467), (74, 1050166), (148, 525083), (169, 459836), (239, 325156), (338, 229918), (478, 162578), (481, 161564), (676, 114959), (956, 81289), (962, 80782), (1924, 40391), (2197, 35372), (3107, 25012), (4394, 17686), (6214, 12506), (6253, 12428), (8788, 8843)]