71717148

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 114184932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 151, 158, 167, 237, 302, 316, 334, 453, 474, 501, 604, 668, 711, 906, 948, 1002, 1359, 1422, 1503, 1812, 2004, 2718, 2844, 3006, 5436, 6012, 11929, 13193, 23858, 25217, 26386, 35787, 39579, 47716, 50434, 52772, 71574, 75651, 79158, 100868, 107361, 118737, 143148, 151302, 158316, 214722, 226953, 237474, 302604, 429444, 453906, 474948, 907812, 1992143, 3984286, 5976429, 7968572, 11952858, 17929287, 23905716, 35858574, 71717148]

約数ペア:

[(1, 71717148), (2, 35858574), (3, 23905716), (4, 17929287), (6, 11952858), (9, 7968572), (12, 5976429), (18, 3984286), (36, 1992143), (79, 907812), (151, 474948), (158, 453906), (167, 429444), (237, 302604), (302, 237474), (316, 226953), (334, 214722), (453, 158316), (474, 151302), (501, 143148), (604, 118737), (668, 107361), (711, 100868), (906, 79158), (948, 75651), (1002, 71574), (1359, 52772), (1422, 50434), (1503, 47716), (1812, 39579), (2004, 35787), (2718, 26386), (2844, 25217), (3006, 23858), (5436, 13193), (6012, 11929)]