42905382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 104353920

約数和(自身を除く): 61448538

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 131, 169, 221, 247, 262, 323, 338, 393, 442, 494, 507, 646, 663, 741, 786, 969, 1014, 1326, 1482, 1703, 1938, 2227, 2489, 2873, 3211, 3406, 4199, 4454, 4978, 5109, 5746, 6422, 6681, 7467, 8398, 8619, 9633, 10218, 12597, 13362, 14934, 17238, 19266, 22139, 25194, 28951, 32357, 42313, 44278, 54587, 57902, 64714, 66417, 84626, 86853, 97071, 109174, 126939, 132834, 163761, 173706, 194142, 253878, 327522, 376363, 420641, 550069, 752726, 841282, 1100138, 1129089, 1261923, 1650207, 2258178, 2523846, 3300414, 7150897, 14301794, 21452691, 42905382]

約数ペア:

[(1, 42905382), (2, 21452691), (3, 14301794), (6, 7150897), (13, 3300414), (17, 2523846), (19, 2258178), (26, 1650207), (34, 1261923), (38, 1129089), (39, 1100138), (51, 841282), (57, 752726), (78, 550069), (102, 420641), (114, 376363), (131, 327522), (169, 253878), (221, 194142), (247, 173706), (262, 163761), (323, 132834), (338, 126939), (393, 109174), (442, 97071), (494, 86853), (507, 84626), (646, 66417), (663, 64714), (741, 57902), (786, 54587), (969, 44278), (1014, 42313), (1326, 32357), (1482, 28951), (1703, 25194), (1938, 22139), (2227, 19266), (2489, 17238), (2873, 14934), (3211, 13362), (3406, 12597), (4199, 10218), (4454, 9633), (4978, 8619), (5109, 8398), (5746, 7467), (6422, 6681)]