43197445972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 82494720000

約数和(自身を除く): 39297274028

約数列:

[1, 2, 4, 19, 38, 61, 71, 76, 122, 142, 244, 263, 284, 499, 526, 998, 1052, 1159, 1349, 1996, 2318, 2698, 4331, 4636, 4997, 5396, 8662, 9481, 9994, 16043, 17324, 18673, 18962, 19988, 30439, 32086, 35429, 37346, 37924, 60878, 64172, 70858, 74692, 82289, 121756, 131237, 141716, 164578, 262474, 304817, 329156, 354787, 524948, 578341, 609634, 673151, 709574, 1139053, 1156682, 1219268, 1346302, 1419148, 2161169, 2278106, 2313364, 2493503, 2692604, 4322338, 4556212, 4987006, 8005457, 8644676, 9317827, 9974012, 16010914, 18635654, 21642007, 32021828, 37271308, 41062211, 43284014, 82124422, 86568028, 152103683, 164248844, 177038713, 304207366, 354077426, 568387447, 608414732, 708154852, 1136774894, 2273549788, 10799361493, 21598722986, 43197445972]

約数ペア:

[(1, 43197445972), (2, 21598722986), (4, 10799361493), (19, 2273549788), (38, 1136774894), (61, 708154852), (71, 608414732), (76, 568387447), (122, 354077426), (142, 304207366), (244, 177038713), (263, 164248844), (284, 152103683), (499, 86568028), (526, 82124422), (998, 43284014), (1052, 41062211), (1159, 37271308), (1349, 32021828), (1996, 21642007), (2318, 18635654), (2698, 16010914), (4331, 9974012), (4636, 9317827), (4997, 8644676), (5396, 8005457), (8662, 4987006), (9481, 4556212), (9994, 4322338), (16043, 2692604), (17324, 2493503), (18673, 2313364), (18962, 2278106), (19988, 2161169), (30439, 1419148), (32086, 1346302), (35429, 1219268), (37346, 1156682), (37924, 1139053), (60878, 709574), (64172, 673151), (70858, 609634), (74692, 578341), (82289, 524948), (121756, 354787), (131237, 329156), (141716, 304817), (164578, 262474)]