51551724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 141961008

約数和(自身を除く): 90409284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1201, 1533, 2044, 2402, 3066, 3577, 3603, 4804, 6132, 7154, 7206, 8407, 10731, 14308, 14412, 16814, 21462, 25221, 33628, 42924, 50442, 58849, 87673, 100884, 117698, 175346, 176547, 235396, 263019, 350692, 353094, 526038, 613711, 706188, 1052076, 1227422, 1841133, 2454844, 3682266, 4295977, 7364532, 8591954, 12887931, 17183908, 25775862, 51551724]

約数ペア:

[(1, 51551724), (2, 25775862), (3, 17183908), (4, 12887931), (6, 8591954), (7, 7364532), (12, 4295977), (14, 3682266), (21, 2454844), (28, 1841133), (42, 1227422), (49, 1052076), (73, 706188), (84, 613711), (98, 526038), (146, 353094), (147, 350692), (196, 263019), (219, 235396), (292, 176547), (294, 175346), (438, 117698), (511, 100884), (588, 87673), (876, 58849), (1022, 50442), (1201, 42924), (1533, 33628), (2044, 25221), (2402, 21462), (3066, 16814), (3577, 14412), (3603, 14308), (4804, 10731), (6132, 8407), (7154, 7206)]