71916528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2902

約数の個数: 80

約数和(自身を含む): 203129856

約数和(自身を除く): 131213328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 2843, 3162, 4216, 5686, 6324, 8432, 8529, 11372, 12648, 17058, 22744, 25296, 34116, 45488, 48331, 68232, 88133, 96662, 136464, 144993, 176266, 193324, 264399, 289986, 352532, 386648, 528798, 579972, 705064, 773296, 1057596, 1159944, 1410128, 1498261, 2115192, 2319888, 2996522, 4230384, 4494783, 5993044, 8989566, 11986088, 17979132, 23972176, 35958264, 71916528]

約数ペア:

[(1, 71916528), (2, 35958264), (3, 23972176), (4, 17979132), (6, 11986088), (8, 8989566), (12, 5993044), (16, 4494783), (17, 4230384), (24, 2996522), (31, 2319888), (34, 2115192), (48, 1498261), (51, 1410128), (62, 1159944), (68, 1057596), (93, 773296), (102, 705064), (124, 579972), (136, 528798), (186, 386648), (204, 352532), (248, 289986), (272, 264399), (372, 193324), (408, 176266), (496, 144993), (527, 136464), (744, 96662), (816, 88133), (1054, 68232), (1488, 48331), (1581, 45488), (2108, 34116), (2843, 25296), (3162, 22744), (4216, 17058), (5686, 12648), (6324, 11372), (8432, 8529)]