42140904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4410

約数の個数: 64

約数和(自身を含む): 117143040

約数和(自身を除く): 75002136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4357, 4836, 8714, 9672, 13071, 17428, 26142, 34856, 52284, 56641, 104568, 113282, 135067, 169923, 226564, 270134, 339846, 405201, 453128, 540268, 679692, 810402, 1080536, 1359384, 1620804, 1755871, 3241608, 3511742, 5267613, 7023484, 10535226, 14046968, 21070452, 42140904]

約数ペア:

[(1, 42140904), (2, 21070452), (3, 14046968), (4, 10535226), (6, 7023484), (8, 5267613), (12, 3511742), (13, 3241608), (24, 1755871), (26, 1620804), (31, 1359384), (39, 1080536), (52, 810402), (62, 679692), (78, 540268), (93, 453128), (104, 405201), (124, 339846), (156, 270134), (186, 226564), (248, 169923), (312, 135067), (372, 113282), (403, 104568), (744, 56641), (806, 52284), (1209, 34856), (1612, 26142), (2418, 17428), (3224, 13071), (4357, 9672), (4836, 8714)]