90439696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3067}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 186411680

約数和(自身を除く): 95971984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3067, 3686, 6134, 7372, 12268, 14744, 24536, 29488, 49072, 58273, 116546, 233092, 297499, 466184, 594998, 932368, 1189996, 2379992, 4759984, 5652481, 11304962, 22609924, 45219848, 90439696]

約数ペア:

[(1, 90439696), (2, 45219848), (4, 22609924), (8, 11304962), (16, 5652481), (19, 4759984), (38, 2379992), (76, 1189996), (97, 932368), (152, 594998), (194, 466184), (304, 297499), (388, 233092), (776, 116546), (1552, 58273), (1843, 49072), (3067, 29488), (3686, 24536), (6134, 14744), (7372, 12268)]