86867416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 180658080

約数和(自身を除く): 93790664

約数列:

[1, 2, 4, 8, 17, 34, 37, 61, 68, 74, 122, 136, 148, 244, 283, 296, 488, 566, 629, 1037, 1132, 1258, 2074, 2257, 2264, 2516, 4148, 4514, 4811, 5032, 8296, 9028, 9622, 10471, 17263, 18056, 19244, 20942, 34526, 38369, 38488, 41884, 69052, 76738, 83768, 138104, 153476, 178007, 293471, 306952, 356014, 586942, 638731, 712028, 1173884, 1277462, 1424056, 2347768, 2554924, 5109848, 10858427, 21716854, 43433708, 86867416]

約数ペア:

[(1, 86867416), (2, 43433708), (4, 21716854), (8, 10858427), (17, 5109848), (34, 2554924), (37, 2347768), (61, 1424056), (68, 1277462), (74, 1173884), (122, 712028), (136, 638731), (148, 586942), (244, 356014), (283, 306952), (296, 293471), (488, 178007), (566, 153476), (629, 138104), (1037, 83768), (1132, 76738), (1258, 69052), (2074, 41884), (2257, 38488), (2264, 38369), (2516, 34526), (4148, 20942), (4514, 19244), (4811, 18056), (5032, 17263), (8296, 10471), (9028, 9622)]