47781318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 107476992

約数和(自身を除く): 59695674

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 67, 78, 82, 123, 134, 201, 223, 246, 402, 446, 533, 669, 871, 1066, 1338, 1599, 1742, 2613, 2747, 2899, 3198, 5226, 5494, 5798, 8241, 8697, 9143, 14941, 16482, 17394, 18286, 27429, 29882, 35711, 44823, 54858, 71422, 89646, 107133, 118859, 194233, 214266, 237718, 356577, 388466, 582699, 612581, 713154, 1165398, 1225162, 1837743, 3675486, 7963553, 15927106, 23890659, 47781318]

約数ペア:

[(1, 47781318), (2, 23890659), (3, 15927106), (6, 7963553), (13, 3675486), (26, 1837743), (39, 1225162), (41, 1165398), (67, 713154), (78, 612581), (82, 582699), (123, 388466), (134, 356577), (201, 237718), (223, 214266), (246, 194233), (402, 118859), (446, 107133), (533, 89646), (669, 71422), (871, 54858), (1066, 44823), (1338, 35711), (1599, 29882), (1742, 27429), (2613, 18286), (2747, 17394), (2899, 16482), (3198, 14941), (5226, 9143), (5494, 8697), (5798, 8241)]