31206186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 79792128

約数和(自身を除く): 48585942

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 73, 99, 102, 127, 146, 153, 187, 198, 219, 254, 306, 374, 381, 438, 561, 657, 762, 803, 1122, 1143, 1241, 1314, 1397, 1606, 1683, 2159, 2286, 2409, 2482, 2794, 3366, 3723, 4191, 4318, 4818, 6477, 7227, 7446, 8382, 9271, 11169, 12573, 12954, 13651, 14454, 18542, 19431, 22338, 23749, 25146, 27302, 27813, 38862, 40953, 47498, 55626, 71247, 81906, 83439, 101981, 122859, 142494, 157607, 166878, 203962, 213741, 245718, 305943, 315214, 427482, 472821, 611886, 917829, 945642, 1418463, 1733677, 1835658, 2836926, 3467354, 5201031, 10402062, 15603093, 31206186]

約数ペア:

[(1, 31206186), (2, 15603093), (3, 10402062), (6, 5201031), (9, 3467354), (11, 2836926), (17, 1835658), (18, 1733677), (22, 1418463), (33, 945642), (34, 917829), (51, 611886), (66, 472821), (73, 427482), (99, 315214), (102, 305943), (127, 245718), (146, 213741), (153, 203962), (187, 166878), (198, 157607), (219, 142494), (254, 122859), (306, 101981), (374, 83439), (381, 81906), (438, 71247), (561, 55626), (657, 47498), (762, 40953), (803, 38862), (1122, 27813), (1143, 27302), (1241, 25146), (1314, 23749), (1397, 22338), (1606, 19431), (1683, 18542), (2159, 14454), (2286, 13651), (2409, 12954), (2482, 12573), (2794, 11169), (3366, 9271), (3723, 8382), (4191, 7446), (4318, 7227), (4818, 6477)]