90942592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 211115520

約数和(自身を除く): 120172928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 43, 52, 62, 64, 82, 86, 104, 124, 128, 164, 172, 208, 248, 328, 344, 403, 416, 496, 533, 559, 656, 688, 806, 832, 992, 1066, 1118, 1271, 1312, 1333, 1376, 1612, 1664, 1763, 1984, 2132, 2236, 2542, 2624, 2666, 2752, 3224, 3526, 3968, 4264, 4472, 5084, 5248, 5332, 5504, 6448, 7052, 8528, 8944, 10168, 10664, 12896, 14104, 16523, 17056, 17329, 17888, 20336, 21328, 22919, 25792, 28208, 33046, 34112, 34658, 35776, 40672, 42656, 45838, 51584, 54653, 56416, 66092, 68224, 69316, 71552, 81344, 85312, 91676, 109306, 112832, 132184, 138632, 162688, 170624, 183352, 218612, 225664, 264368, 277264, 366704, 437224, 528736, 554528, 710489, 733408, 874448, 1057472, 1109056, 1420978, 1466816, 1748896, 2114944, 2218112, 2841956, 2933632, 3497792, 5683912, 6995584, 11367824, 22735648, 45471296, 90942592]

約数ペア:

[(1, 90942592), (2, 45471296), (4, 22735648), (8, 11367824), (13, 6995584), (16, 5683912), (26, 3497792), (31, 2933632), (32, 2841956), (41, 2218112), (43, 2114944), (52, 1748896), (62, 1466816), (64, 1420978), (82, 1109056), (86, 1057472), (104, 874448), (124, 733408), (128, 710489), (164, 554528), (172, 528736), (208, 437224), (248, 366704), (328, 277264), (344, 264368), (403, 225664), (416, 218612), (496, 183352), (533, 170624), (559, 162688), (656, 138632), (688, 132184), (806, 112832), (832, 109306), (992, 91676), (1066, 85312), (1118, 81344), (1271, 71552), (1312, 69316), (1333, 68224), (1376, 66092), (1612, 56416), (1664, 54653), (1763, 51584), (1984, 45838), (2132, 42656), (2236, 40672), (2542, 35776), (2624, 34658), (2666, 34112), (2752, 33046), (3224, 28208), (3526, 25792), (3968, 22919), (4264, 21328), (4472, 20336), (5084, 17888), (5248, 17329), (5332, 17056), (5504, 16523), (6448, 14104), (7052, 12896), (8528, 10664), (8944, 10168)]