31107408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 88327680

約数和(自身を除く): 57220272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1483, 1748, 2622, 2966, 3496, 4449, 5244, 5932, 6992, 8898, 10488, 11864, 17796, 20976, 23728, 28177, 34109, 35592, 56354, 68218, 71184, 84531, 102327, 112708, 136436, 169062, 204654, 225416, 272872, 338124, 409308, 450832, 545744, 648071, 676248, 818616, 1296142, 1352496, 1637232, 1944213, 2592284, 3888426, 5184568, 7776852, 10369136, 15553704, 31107408]

約数ペア:

[(1, 31107408), (2, 15553704), (3, 10369136), (4, 7776852), (6, 5184568), (8, 3888426), (12, 2592284), (16, 1944213), (19, 1637232), (23, 1352496), (24, 1296142), (38, 818616), (46, 676248), (48, 648071), (57, 545744), (69, 450832), (76, 409308), (92, 338124), (114, 272872), (138, 225416), (152, 204654), (184, 169062), (228, 136436), (276, 112708), (304, 102327), (368, 84531), (437, 71184), (456, 68218), (552, 56354), (874, 35592), (912, 34109), (1104, 28177), (1311, 23728), (1483, 20976), (1748, 17796), (2622, 11864), (2966, 10488), (3496, 8898), (4449, 6992), (5244, 5932)]