83889468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2371

約数の個数: 72

約数和(自身を含む): 231358400

約数和(自身を除く): 147468932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2269, 2844, 3081, 4108, 4538, 6162, 6807, 9076, 9243, 12324, 13614, 18486, 20421, 27228, 29497, 36972, 40842, 58994, 81684, 88491, 117988, 176982, 179251, 265473, 353964, 358502, 530946, 537753, 717004, 1061892, 1075506, 1613259, 2151012, 2330263, 3226518, 4660526, 6453036, 6990789, 9321052, 13981578, 20972367, 27963156, 41944734, 83889468]

約数ペア:

[(1, 83889468), (2, 41944734), (3, 27963156), (4, 20972367), (6, 13981578), (9, 9321052), (12, 6990789), (13, 6453036), (18, 4660526), (26, 3226518), (36, 2330263), (39, 2151012), (52, 1613259), (78, 1075506), (79, 1061892), (117, 717004), (156, 537753), (158, 530946), (234, 358502), (237, 353964), (316, 265473), (468, 179251), (474, 176982), (711, 117988), (948, 88491), (1027, 81684), (1422, 58994), (2054, 40842), (2269, 36972), (2844, 29497), (3081, 27228), (4108, 20421), (4538, 18486), (6162, 13614), (6807, 12324), (9076, 9243)]