39358648

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 87480000

約数和(自身を除く): 48121352

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 149, 178, 212, 298, 356, 371, 424, 596, 623, 712, 742, 1043, 1192, 1246, 1484, 2086, 2492, 2968, 4172, 4717, 4984, 7897, 8344, 9434, 13261, 15794, 18868, 26522, 31588, 33019, 37736, 53044, 55279, 63176, 66038, 92827, 106088, 110558, 132076, 185654, 221116, 264152, 371308, 442232, 702833, 742616, 1405666, 2811332, 4919831, 5622664, 9839662, 19679324, 39358648]

約数ペア:

[(1, 39358648), (2, 19679324), (4, 9839662), (7, 5622664), (8, 4919831), (14, 2811332), (28, 1405666), (53, 742616), (56, 702833), (89, 442232), (106, 371308), (149, 264152), (178, 221116), (212, 185654), (298, 132076), (356, 110558), (371, 106088), (424, 92827), (596, 66038), (623, 63176), (712, 55279), (742, 53044), (1043, 37736), (1192, 33019), (1246, 31588), (1484, 26522), (2086, 18868), (2492, 15794), (2968, 13261), (4172, 9434), (4717, 8344), (4984, 7897)]