1978103676

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{59747}}^1$

素因数の和:59874

約数の個数: 48

約数和(自身を含む): 4818078720

約数和(自身を除く): 2839975044

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 1068, 2759, 5518, 8277, 11036, 16554, 33108, 59747, 119494, 179241, 238988, 358482, 716964, 1852157, 3704314, 5317483, 5556471, 7408628, 10634966, 11112942, 15952449, 21269932, 22225884, 31904898, 63809796, 164841973, 329683946, 494525919, 659367892, 989051838, 1978103676]

約数ペア:

[(1, 1978103676), (2, 989051838), (3, 659367892), (4, 494525919), (6, 329683946), (12, 164841973), (31, 63809796), (62, 31904898), (89, 22225884), (93, 21269932), (124, 15952449), (178, 11112942), (186, 10634966), (267, 7408628), (356, 5556471), (372, 5317483), (534, 3704314), (1068, 1852157), (2759, 716964), (5518, 358482), (8277, 238988), (11036, 179241), (16554, 119494), (33108, 59747)]