84197778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15073}}^1$

素因数の和:15111

約数の個数: 48

約数和(自身を含む): 206212320

約数和(自身を除く): 122014542

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 15073, 30146, 45219, 90438, 105511, 211022, 286387, 316533, 572774, 633066, 738577, 859161, 1477154, 1718322, 2004709, 2215731, 4009418, 4431462, 6014127, 12028254, 14032963, 28065926, 42098889, 84197778]

約数ペア:

[(1, 84197778), (2, 42098889), (3, 28065926), (6, 14032963), (7, 12028254), (14, 6014127), (19, 4431462), (21, 4009418), (38, 2215731), (42, 2004709), (49, 1718322), (57, 1477154), (98, 859161), (114, 738577), (133, 633066), (147, 572774), (266, 316533), (294, 286387), (399, 211022), (798, 105511), (931, 90438), (1862, 45219), (2793, 30146), (5586, 15073)]