71523816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32749}}^1$

素因数の和:32778

約数の個数: 64

約数和(自身を含む): 220080000

約数和(自身を除く): 148556184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 32749, 65498, 98247, 130996, 196494, 229243, 261992, 392988, 425737, 458486, 687729, 785976, 851474, 916972, 1277211, 1375458, 1702948, 1833944, 2554422, 2750916, 2980159, 3405896, 5108844, 5501832, 5960318, 8940477, 10217688, 11920636, 17880954, 23841272, 35761908, 71523816]

約数ペア:

[(1, 71523816), (2, 35761908), (3, 23841272), (4, 17880954), (6, 11920636), (7, 10217688), (8, 8940477), (12, 5960318), (13, 5501832), (14, 5108844), (21, 3405896), (24, 2980159), (26, 2750916), (28, 2554422), (39, 1833944), (42, 1702948), (52, 1375458), (56, 1277211), (78, 916972), (84, 851474), (91, 785976), (104, 687729), (156, 458486), (168, 425737), (182, 392988), (273, 261992), (312, 229243), (364, 196494), (546, 130996), (728, 98247), (1092, 65498), (2184, 32749)]