77892012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 215953920

約数和(自身を除く): 138061908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 823, 956, 1434, 1646, 2151, 2469, 2629, 2868, 3292, 4302, 4938, 5258, 7407, 7887, 8604, 9053, 9876, 10516, 14814, 15774, 18106, 23661, 27159, 29628, 31548, 36212, 47322, 54318, 81477, 94644, 108636, 162954, 196697, 325908, 393394, 590091, 786788, 1180182, 1770273, 2163667, 2360364, 3540546, 4327334, 6491001, 7081092, 8654668, 12982002, 19473003, 25964004, 38946006, 77892012]

約数ペア:

[(1, 77892012), (2, 38946006), (3, 25964004), (4, 19473003), (6, 12982002), (9, 8654668), (11, 7081092), (12, 6491001), (18, 4327334), (22, 3540546), (33, 2360364), (36, 2163667), (44, 1770273), (66, 1180182), (99, 786788), (132, 590091), (198, 393394), (239, 325908), (396, 196697), (478, 162954), (717, 108636), (823, 94644), (956, 81477), (1434, 54318), (1646, 47322), (2151, 36212), (2469, 31548), (2629, 29628), (2868, 27159), (3292, 23661), (4302, 18106), (4938, 15774), (5258, 14814), (7407, 10516), (7887, 9876), (8604, 9053)]