31480176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7238

約数の個数: 80

約数和(自身を含む): 100104704

約数和(自身を除く): 68624528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 7207, 14414, 21621, 28828, 43242, 50449, 57656, 86484, 93691, 100898, 115312, 151347, 172968, 187382, 201796, 281073, 302694, 345936, 374764, 403592, 562146, 605388, 655837, 749528, 807184, 1124292, 1210776, 1311674, 1499056, 1967511, 2248584, 2421552, 2623348, 3935022, 4497168, 5246696, 7870044, 10493392, 15740088, 31480176]

約数ペア:

[(1, 31480176), (2, 15740088), (3, 10493392), (4, 7870044), (6, 5246696), (7, 4497168), (8, 3935022), (12, 2623348), (13, 2421552), (14, 2248584), (16, 1967511), (21, 1499056), (24, 1311674), (26, 1210776), (28, 1124292), (39, 807184), (42, 749528), (48, 655837), (52, 605388), (56, 562146), (78, 403592), (84, 374764), (91, 345936), (104, 302694), (112, 281073), (156, 201796), (168, 187382), (182, 172968), (208, 151347), (273, 115312), (312, 100898), (336, 93691), (364, 86484), (546, 57656), (624, 50449), (728, 43242), (1092, 28828), (1456, 21621), (2184, 14414), (4368, 7207)]