8889972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 26008416

約数和(自身を除く): 17118444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1163, 1274, 1911, 2326, 2548, 3489, 3822, 4652, 6978, 7644, 8141, 13956, 15119, 16282, 24423, 30238, 32564, 45357, 48846, 56987, 60476, 90714, 97692, 105833, 113974, 170961, 181428, 211666, 227948, 317499, 341922, 423332, 634998, 683844, 740831, 1269996, 1481662, 2222493, 2963324, 4444986, 8889972]

約数ペア:

[(1, 8889972), (2, 4444986), (3, 2963324), (4, 2222493), (6, 1481662), (7, 1269996), (12, 740831), (13, 683844), (14, 634998), (21, 423332), (26, 341922), (28, 317499), (39, 227948), (42, 211666), (49, 181428), (52, 170961), (78, 113974), (84, 105833), (91, 97692), (98, 90714), (147, 60476), (156, 56987), (182, 48846), (196, 45357), (273, 32564), (294, 30238), (364, 24423), (546, 16282), (588, 15119), (637, 13956), (1092, 8141), (1163, 7644), (1274, 6978), (1911, 4652), (2326, 3822), (2548, 3489)]