89718906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 194939136

約数和(自身を除く): 105220230

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 101, 123, 138, 157, 202, 246, 303, 314, 471, 606, 942, 943, 1886, 2323, 2829, 3611, 4141, 4646, 5658, 6437, 6969, 7222, 8282, 10833, 12423, 12874, 13938, 15857, 19311, 21666, 24846, 31714, 38622, 47571, 95142, 95243, 148051, 190486, 285729, 296102, 364711, 444153, 571458, 650137, 729422, 888306, 1094133, 1300274, 1950411, 2188266, 3900822, 14953151, 29906302, 44859453, 89718906]

約数ペア:

[(1, 89718906), (2, 44859453), (3, 29906302), (6, 14953151), (23, 3900822), (41, 2188266), (46, 1950411), (69, 1300274), (82, 1094133), (101, 888306), (123, 729422), (138, 650137), (157, 571458), (202, 444153), (246, 364711), (303, 296102), (314, 285729), (471, 190486), (606, 148051), (942, 95243), (943, 95142), (1886, 47571), (2323, 38622), (2829, 31714), (3611, 24846), (4141, 21666), (4646, 19311), (5658, 15857), (6437, 13938), (6969, 12874), (7222, 12423), (8282, 10833)]