79910488

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 176328000

約数和(自身を除く): 96417512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 149, 157, 244, 298, 314, 427, 488, 596, 628, 854, 1043, 1099, 1192, 1256, 1708, 2086, 2198, 3416, 4172, 4396, 8344, 8792, 9089, 9577, 18178, 19154, 23393, 36356, 38308, 46786, 63623, 67039, 72712, 76616, 93572, 127246, 134078, 163751, 187144, 254492, 268156, 327502, 508984, 536312, 655004, 1310008, 1426973, 2853946, 5707892, 9988811, 11415784, 19977622, 39955244, 79910488]

約数ペア:

[(1, 79910488), (2, 39955244), (4, 19977622), (7, 11415784), (8, 9988811), (14, 5707892), (28, 2853946), (56, 1426973), (61, 1310008), (122, 655004), (149, 536312), (157, 508984), (244, 327502), (298, 268156), (314, 254492), (427, 187144), (488, 163751), (596, 134078), (628, 127246), (854, 93572), (1043, 76616), (1099, 72712), (1192, 67039), (1256, 63623), (1708, 46786), (2086, 38308), (2198, 36356), (3416, 23393), (4172, 19154), (4396, 18178), (8344, 9577), (8792, 9089)]