7173813348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{20411}}^1$

素因数の和:21185

約数の個数: 72

約数和(自身を含む): 19555675776

約数和(自身を除く): 12381862428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 751, 1502, 2253, 3004, 4506, 6759, 9012, 9763, 13518, 19526, 20411, 27036, 29289, 39052, 40822, 58578, 61233, 81644, 87867, 117156, 122466, 175734, 183699, 244932, 265343, 351468, 367398, 530686, 734796, 796029, 1061372, 1592058, 2388087, 3184116, 4776174, 9552348, 15328661, 30657322, 45985983, 61314644, 91971966, 137957949, 183943932, 199272593, 275915898, 398545186, 551831796, 597817779, 797090372, 1195635558, 1793453337, 2391271116, 3586906674, 7173813348]

約数ペア:

[(1, 7173813348), (2, 3586906674), (3, 2391271116), (4, 1793453337), (6, 1195635558), (9, 797090372), (12, 597817779), (13, 551831796), (18, 398545186), (26, 275915898), (36, 199272593), (39, 183943932), (52, 137957949), (78, 91971966), (117, 61314644), (156, 45985983), (234, 30657322), (468, 15328661), (751, 9552348), (1502, 4776174), (2253, 3184116), (3004, 2388087), (4506, 1592058), (6759, 1061372), (9012, 796029), (9763, 734796), (13518, 530686), (19526, 367398), (20411, 351468), (27036, 265343), (29289, 244932), (39052, 183699), (40822, 175734), (58578, 122466), (61233, 117156), (81644, 87867)]