90981652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 183330560

約数和(自身を除く): 92348908

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 73, 76, 92, 124, 146, 292, 437, 529, 589, 713, 874, 1058, 1178, 1387, 1426, 1679, 1748, 2116, 2263, 2356, 2774, 2852, 3358, 4526, 5548, 6716, 9052, 10051, 13547, 16399, 20102, 27094, 31901, 32798, 38617, 40204, 42997, 52049, 54188, 63802, 65596, 77234, 85994, 104098, 127604, 154468, 171988, 208196, 311581, 623162, 733723, 988931, 1197127, 1246324, 1467446, 1977862, 2394254, 2934892, 3955724, 4788508, 22745413, 45490826, 90981652]

約数ペア:

[(1, 90981652), (2, 45490826), (4, 22745413), (19, 4788508), (23, 3955724), (31, 2934892), (38, 2394254), (46, 1977862), (62, 1467446), (73, 1246324), (76, 1197127), (92, 988931), (124, 733723), (146, 623162), (292, 311581), (437, 208196), (529, 171988), (589, 154468), (713, 127604), (874, 104098), (1058, 85994), (1178, 77234), (1387, 65596), (1426, 63802), (1679, 54188), (1748, 52049), (2116, 42997), (2263, 40204), (2356, 38617), (2774, 32798), (2852, 31901), (3358, 27094), (4526, 20102), (5548, 16399), (6716, 13547), (9052, 10051)]