71354234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 65503366

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 107, 109, 133, 161, 214, 218, 266, 322, 437, 749, 763, 874, 1498, 1526, 2033, 2071, 2461, 2507, 3059, 4066, 4142, 4922, 5014, 6118, 11663, 14231, 14497, 17227, 17549, 23326, 28462, 28994, 34454, 35098, 46759, 47633, 81641, 93518, 95266, 163282, 221597, 268249, 327313, 333431, 443194, 536498, 654626, 666862, 1551179, 1877743, 3102358, 3755486, 5096731, 10193462, 35677117, 71354234]

約数ペア:

[(1, 71354234), (2, 35677117), (7, 10193462), (14, 5096731), (19, 3755486), (23, 3102358), (38, 1877743), (46, 1551179), (107, 666862), (109, 654626), (133, 536498), (161, 443194), (214, 333431), (218, 327313), (266, 268249), (322, 221597), (437, 163282), (749, 95266), (763, 93518), (874, 81641), (1498, 47633), (1526, 46759), (2033, 35098), (2071, 34454), (2461, 28994), (2507, 28462), (3059, 23326), (4066, 17549), (4142, 17227), (4922, 14497), (5014, 14231), (6118, 11663)]