42393988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 100676352

約数和(自身を除く): 58282364

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 169, 182, 217, 221, 238, 289, 338, 364, 403, 434, 442, 476, 527, 578, 676, 806, 868, 884, 1054, 1156, 1183, 1547, 1612, 2023, 2108, 2366, 2821, 2873, 3094, 3689, 3757, 4046, 4732, 5239, 5642, 5746, 6188, 6851, 7378, 7514, 8092, 8959, 10478, 11284, 11492, 13702, 14756, 15028, 17918, 20111, 20956, 26299, 27404, 35836, 36673, 40222, 47957, 48841, 52598, 62713, 73346, 80444, 89063, 95914, 97682, 105196, 116467, 125426, 146692, 178126, 191828, 195364, 232934, 250852, 341887, 356252, 465868, 623441, 683774, 815269, 1246882, 1367548, 1514071, 1630538, 2493764, 3028142, 3261076, 6056284, 10598497, 21196994, 42393988]

約数ペア:

[(1, 42393988), (2, 21196994), (4, 10598497), (7, 6056284), (13, 3261076), (14, 3028142), (17, 2493764), (26, 1630538), (28, 1514071), (31, 1367548), (34, 1246882), (52, 815269), (62, 683774), (68, 623441), (91, 465868), (119, 356252), (124, 341887), (169, 250852), (182, 232934), (217, 195364), (221, 191828), (238, 178126), (289, 146692), (338, 125426), (364, 116467), (403, 105196), (434, 97682), (442, 95914), (476, 89063), (527, 80444), (578, 73346), (676, 62713), (806, 52598), (868, 48841), (884, 47957), (1054, 40222), (1156, 36673), (1183, 35836), (1547, 27404), (1612, 26299), (2023, 20956), (2108, 20111), (2366, 17918), (2821, 15028), (2873, 14756), (3094, 13702), (3689, 11492), (3757, 11284), (4046, 10478), (4732, 8959), (5239, 8092), (5642, 7514), (5746, 7378), (6188, 6851)]