90189232

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 208375552

約数和(自身を除く): 118186320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 61, 86, 112, 122, 172, 244, 301, 307, 344, 427, 488, 602, 614, 688, 854, 976, 1204, 1228, 1708, 2149, 2408, 2456, 2623, 3416, 4298, 4816, 4912, 5246, 6832, 8596, 10492, 13201, 17192, 18361, 18727, 20984, 26402, 34384, 36722, 37454, 41968, 52804, 73444, 74908, 92407, 105608, 131089, 146888, 149816, 184814, 211216, 262178, 293776, 299632, 369628, 524356, 739256, 805261, 1048712, 1478512, 1610522, 2097424, 3221044, 5636827, 6442088, 11273654, 12884176, 22547308, 45094616, 90189232]

約数ペア:

[(1, 90189232), (2, 45094616), (4, 22547308), (7, 12884176), (8, 11273654), (14, 6442088), (16, 5636827), (28, 3221044), (43, 2097424), (56, 1610522), (61, 1478512), (86, 1048712), (112, 805261), (122, 739256), (172, 524356), (244, 369628), (301, 299632), (307, 293776), (344, 262178), (427, 211216), (488, 184814), (602, 149816), (614, 146888), (688, 131089), (854, 105608), (976, 92407), (1204, 74908), (1228, 73444), (1708, 52804), (2149, 41968), (2408, 37454), (2456, 36722), (2623, 34384), (3416, 26402), (4298, 20984), (4816, 18727), (4912, 18361), (5246, 17192), (6832, 13201), (8596, 10492)]