91019904

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 260858880

約数和(自身を除く): 169838976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 73, 96, 102, 128, 136, 146, 191, 192, 204, 219, 272, 292, 382, 384, 408, 438, 544, 573, 584, 764, 816, 876, 1088, 1146, 1168, 1241, 1528, 1632, 1752, 2176, 2292, 2336, 2482, 3056, 3247, 3264, 3504, 3723, 4584, 4672, 4964, 6112, 6494, 6528, 7008, 7446, 9168, 9344, 9741, 9928, 12224, 12988, 13943, 14016, 14892, 18336, 19482, 19856, 24448, 25976, 27886, 28032, 29784, 36672, 38964, 39712, 41829, 51952, 55772, 59568, 73344, 77928, 79424, 83658, 103904, 111544, 119136, 155856, 158848, 167316, 207808, 223088, 237031, 238272, 311712, 334632, 415616, 446176, 474062, 476544, 623424, 669264, 711093, 892352, 948124, 1246848, 1338528, 1422186, 1784704, 1896248, 2677056, 2844372, 3792496, 5354112, 5688744, 7584992, 11377488, 15169984, 22754976, 30339968, 45509952, 91019904]

約数ペア:

[(1, 91019904), (2, 45509952), (3, 30339968), (4, 22754976), (6, 15169984), (8, 11377488), (12, 7584992), (16, 5688744), (17, 5354112), (24, 3792496), (32, 2844372), (34, 2677056), (48, 1896248), (51, 1784704), (64, 1422186), (68, 1338528), (73, 1246848), (96, 948124), (102, 892352), (128, 711093), (136, 669264), (146, 623424), (191, 476544), (192, 474062), (204, 446176), (219, 415616), (272, 334632), (292, 311712), (382, 238272), (384, 237031), (408, 223088), (438, 207808), (544, 167316), (573, 158848), (584, 155856), (764, 119136), (816, 111544), (876, 103904), (1088, 83658), (1146, 79424), (1168, 77928), (1241, 73344), (1528, 59568), (1632, 55772), (1752, 51952), (2176, 41829), (2292, 39712), (2336, 38964), (2482, 36672), (3056, 29784), (3247, 28032), (3264, 27886), (3504, 25976), (3723, 24448), (4584, 19856), (4672, 19482), (4964, 18336), (6112, 14892), (6494, 14016), (6528, 13943), (7008, 12988), (7446, 12224), (9168, 9928), (9344, 9741)]