89188528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 215048736

約数和(自身を除く): 125860208

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2293, 2431, 2992, 3536, 4586, 4862, 9172, 9724, 18344, 19448, 25223, 29809, 36688, 38896, 38981, 50446, 59618, 77962, 100892, 119236, 155924, 201784, 238472, 311848, 327899, 403568, 428791, 476944, 506753, 623696, 655798, 857582, 1013506, 1311596, 1715164, 2027012, 2623192, 3430328, 4054024, 5246384, 5574283, 6860656, 8108048, 11148566, 22297132, 44594264, 89188528]

約数ペア:

[(1, 89188528), (2, 44594264), (4, 22297132), (8, 11148566), (11, 8108048), (13, 6860656), (16, 5574283), (17, 5246384), (22, 4054024), (26, 3430328), (34, 2623192), (44, 2027012), (52, 1715164), (68, 1311596), (88, 1013506), (104, 857582), (136, 655798), (143, 623696), (176, 506753), (187, 476944), (208, 428791), (221, 403568), (272, 327899), (286, 311848), (374, 238472), (442, 201784), (572, 155924), (748, 119236), (884, 100892), (1144, 77962), (1496, 59618), (1768, 50446), (2288, 38981), (2293, 38896), (2431, 36688), (2992, 29809), (3536, 25223), (4586, 19448), (4862, 18344), (9172, 9724)]