90258948

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 84

約数和(自身を含む): 255145548

約数和(自身を除く): 164886600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2381, 2916, 3159, 4212, 4762, 6318, 7143, 9477, 9524, 12636, 14286, 18954, 21429, 28572, 30953, 37908, 42858, 61906, 64287, 85716, 92859, 123812, 128574, 185718, 192861, 257148, 278577, 371436, 385722, 557154, 578583, 771444, 835731, 1114308, 1157166, 1671462, 1735749, 2314332, 2507193, 3342924, 3471498, 5014386, 6942996, 7521579, 10028772, 15043158, 22564737, 30086316, 45129474, 90258948]

約数ペア:

[(1, 90258948), (2, 45129474), (3, 30086316), (4, 22564737), (6, 15043158), (9, 10028772), (12, 7521579), (13, 6942996), (18, 5014386), (26, 3471498), (27, 3342924), (36, 2507193), (39, 2314332), (52, 1735749), (54, 1671462), (78, 1157166), (81, 1114308), (108, 835731), (117, 771444), (156, 578583), (162, 557154), (234, 385722), (243, 371436), (324, 278577), (351, 257148), (468, 192861), (486, 185718), (702, 128574), (729, 123812), (972, 92859), (1053, 85716), (1404, 64287), (1458, 61906), (2106, 42858), (2381, 37908), (2916, 30953), (3159, 28572), (4212, 21429), (4762, 18954), (6318, 14286), (7143, 12636), (9477, 9524)]