61271868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3457}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 164213504

約数和(自身を除く): 102941636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 3457, 4431, 5908, 6914, 8862, 10371, 13828, 17724, 20742, 24199, 41484, 48398, 72597, 96796, 145194, 290388, 729427, 1458854, 2188281, 2917708, 4376562, 5105989, 8753124, 10211978, 15317967, 20423956, 30635934, 61271868]

約数ペア:

[(1, 61271868), (2, 30635934), (3, 20423956), (4, 15317967), (6, 10211978), (7, 8753124), (12, 5105989), (14, 4376562), (21, 2917708), (28, 2188281), (42, 1458854), (84, 729427), (211, 290388), (422, 145194), (633, 96796), (844, 72597), (1266, 48398), (1477, 41484), (2532, 24199), (2954, 20742), (3457, 17724), (4431, 13828), (5908, 10371), (6914, 8862)]