68412008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 155952000

約数和(自身を除く): 87539992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 569, 791, 904, 1064, 1138, 1582, 2147, 2276, 3164, 3983, 4294, 4552, 6328, 7966, 8588, 10811, 15029, 15932, 17176, 21622, 30058, 31864, 43244, 60116, 64297, 75677, 86488, 120232, 128594, 151354, 257188, 302708, 450079, 514376, 605416, 900158, 1221643, 1800316, 2443286, 3600632, 4886572, 8551501, 9773144, 17103002, 34206004, 68412008]

約数ペア:

[(1, 68412008), (2, 34206004), (4, 17103002), (7, 9773144), (8, 8551501), (14, 4886572), (19, 3600632), (28, 2443286), (38, 1800316), (56, 1221643), (76, 900158), (113, 605416), (133, 514376), (152, 450079), (226, 302708), (266, 257188), (452, 151354), (532, 128594), (569, 120232), (791, 86488), (904, 75677), (1064, 64297), (1138, 60116), (1582, 43244), (2147, 31864), (2276, 30058), (3164, 21622), (3983, 17176), (4294, 15932), (4552, 15029), (6328, 10811), (7966, 8588)]