74959612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 172904256

約数和(自身を除く): 97944644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 73, 91, 98, 124, 146, 169, 182, 196, 217, 292, 338, 364, 403, 434, 511, 637, 676, 806, 868, 949, 1022, 1183, 1274, 1519, 1612, 1898, 2044, 2263, 2366, 2548, 2821, 3038, 3577, 3796, 4526, 4732, 5239, 5642, 6076, 6643, 7154, 8281, 9052, 10478, 11284, 12337, 13286, 14308, 15841, 16562, 19747, 20956, 24674, 26572, 29419, 31682, 33124, 36673, 39494, 46501, 49348, 58838, 63364, 73346, 78988, 86359, 93002, 110887, 117676, 146692, 172718, 186004, 205933, 221774, 256711, 345436, 382447, 411866, 443548, 513422, 604513, 764894, 823732, 1026844, 1209026, 1441531, 1529788, 2418052, 2677129, 2883062, 5354258, 5766124, 10708516, 18739903, 37479806, 74959612]

約数ペア:

[(1, 74959612), (2, 37479806), (4, 18739903), (7, 10708516), (13, 5766124), (14, 5354258), (26, 2883062), (28, 2677129), (31, 2418052), (49, 1529788), (52, 1441531), (62, 1209026), (73, 1026844), (91, 823732), (98, 764894), (124, 604513), (146, 513422), (169, 443548), (182, 411866), (196, 382447), (217, 345436), (292, 256711), (338, 221774), (364, 205933), (403, 186004), (434, 172718), (511, 146692), (637, 117676), (676, 110887), (806, 93002), (868, 86359), (949, 78988), (1022, 73346), (1183, 63364), (1274, 58838), (1519, 49348), (1612, 46501), (1898, 39494), (2044, 36673), (2263, 33124), (2366, 31682), (2548, 29419), (2821, 26572), (3038, 24674), (3577, 20956), (3796, 19747), (4526, 16562), (4732, 15841), (5239, 14308), (5642, 13286), (6076, 12337), (6643, 11284), (7154, 10478), (8281, 9052)]