31505056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 40889504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 41, 44, 59, 74, 82, 88, 118, 148, 164, 176, 236, 296, 328, 352, 407, 451, 472, 592, 649, 656, 814, 902, 944, 1184, 1298, 1312, 1517, 1628, 1804, 1888, 2183, 2419, 2596, 3034, 3256, 3608, 4366, 4838, 5192, 6068, 6512, 7216, 8732, 9676, 10384, 12136, 13024, 14432, 16687, 17464, 19352, 20768, 24013, 24272, 26609, 33374, 34928, 38704, 48026, 48544, 53218, 66748, 69856, 77408, 89503, 96052, 106436, 133496, 179006, 192104, 212872, 266992, 358012, 384208, 425744, 533984, 716024, 768416, 851488, 984533, 1432048, 1969066, 2864096, 3938132, 7876264, 15752528, 31505056]

約数ペア:

[(1, 31505056), (2, 15752528), (4, 7876264), (8, 3938132), (11, 2864096), (16, 1969066), (22, 1432048), (32, 984533), (37, 851488), (41, 768416), (44, 716024), (59, 533984), (74, 425744), (82, 384208), (88, 358012), (118, 266992), (148, 212872), (164, 192104), (176, 179006), (236, 133496), (296, 106436), (328, 96052), (352, 89503), (407, 77408), (451, 69856), (472, 66748), (592, 53218), (649, 48544), (656, 48026), (814, 38704), (902, 34928), (944, 33374), (1184, 26609), (1298, 24272), (1312, 24013), (1517, 20768), (1628, 19352), (1804, 17464), (1888, 16687), (2183, 14432), (2419, 13024), (2596, 12136), (3034, 10384), (3256, 9676), (3608, 8732), (4366, 7216), (4838, 6512), (5192, 6068)]