74415978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 200333952

約数和(自身を除く): 125917974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 181, 182, 234, 251, 273, 362, 502, 543, 546, 753, 819, 1086, 1267, 1506, 1629, 1638, 1757, 2259, 2353, 2534, 3258, 3263, 3514, 3801, 4518, 4706, 5271, 6526, 7059, 7602, 9789, 10542, 11403, 14118, 15813, 16471, 19578, 21177, 22806, 22841, 29367, 31626, 32942, 42354, 45431, 45682, 49413, 58734, 68523, 90862, 98826, 136293, 137046, 148239, 205569, 272586, 296478, 318017, 408879, 411138, 590603, 636034, 817758, 954051, 1181206, 1771809, 1908102, 2862153, 3543618, 4134221, 5315427, 5724306, 8268442, 10630854, 12402663, 24805326, 37207989, 74415978]

約数ペア:

[(1, 74415978), (2, 37207989), (3, 24805326), (6, 12402663), (7, 10630854), (9, 8268442), (13, 5724306), (14, 5315427), (18, 4134221), (21, 3543618), (26, 2862153), (39, 1908102), (42, 1771809), (63, 1181206), (78, 954051), (91, 817758), (117, 636034), (126, 590603), (181, 411138), (182, 408879), (234, 318017), (251, 296478), (273, 272586), (362, 205569), (502, 148239), (543, 137046), (546, 136293), (753, 98826), (819, 90862), (1086, 68523), (1267, 58734), (1506, 49413), (1629, 45682), (1638, 45431), (1757, 42354), (2259, 32942), (2353, 31626), (2534, 29367), (3258, 22841), (3263, 22806), (3514, 21177), (3801, 19578), (4518, 16471), (4706, 15813), (5271, 14118), (6526, 11403), (7059, 10542), (7602, 9789)]