90256416

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 253507968

約数和(自身を除く): 163251552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 69, 82, 92, 96, 123, 138, 164, 184, 246, 276, 328, 368, 492, 552, 656, 736, 943, 984, 997, 1104, 1312, 1886, 1968, 1994, 2208, 2829, 2991, 3772, 3936, 3988, 5658, 5982, 7544, 7976, 11316, 11964, 15088, 15952, 22632, 22931, 23928, 30176, 31904, 40877, 45264, 45862, 47856, 68793, 81754, 90528, 91724, 95712, 122631, 137586, 163508, 183448, 245262, 275172, 327016, 366896, 490524, 550344, 654032, 733792, 940171, 981048, 1100688, 1308064, 1880342, 1962096, 2201376, 2820513, 3760684, 3924192, 5641026, 7521368, 11282052, 15042736, 22564104, 30085472, 45128208, 90256416]

約数ペア:

[(1, 90256416), (2, 45128208), (3, 30085472), (4, 22564104), (6, 15042736), (8, 11282052), (12, 7521368), (16, 5641026), (23, 3924192), (24, 3760684), (32, 2820513), (41, 2201376), (46, 1962096), (48, 1880342), (69, 1308064), (82, 1100688), (92, 981048), (96, 940171), (123, 733792), (138, 654032), (164, 550344), (184, 490524), (246, 366896), (276, 327016), (328, 275172), (368, 245262), (492, 183448), (552, 163508), (656, 137586), (736, 122631), (943, 95712), (984, 91724), (997, 90528), (1104, 81754), (1312, 68793), (1886, 47856), (1968, 45862), (1994, 45264), (2208, 40877), (2829, 31904), (2991, 30176), (3772, 23928), (3936, 22931), (3988, 22632), (5658, 15952), (5982, 15088), (7544, 11964), (7976, 11316)]