64830138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 72973542

約数列:

[1, 2, 3, 6, 29, 58, 67, 83, 87, 134, 166, 174, 201, 249, 402, 498, 1943, 2407, 3886, 4489, 4814, 5561, 5829, 7221, 8978, 11122, 11658, 13467, 14442, 16683, 26934, 33366, 130181, 161269, 260362, 322538, 372587, 390543, 483807, 745174, 781086, 967614, 1117761, 2235522, 10805023, 21610046, 32415069, 64830138]

約数ペア:

[(1, 64830138), (2, 32415069), (3, 21610046), (6, 10805023), (29, 2235522), (58, 1117761), (67, 967614), (83, 781086), (87, 745174), (134, 483807), (166, 390543), (174, 372587), (201, 322538), (249, 260362), (402, 161269), (498, 130181), (1943, 33366), (2407, 26934), (3886, 16683), (4489, 14442), (4814, 13467), (5561, 11658), (5829, 11122), (7221, 8978)]