70128108

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 182342160

約数和(自身を除く): 112214052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 137, 177, 236, 241, 274, 354, 411, 482, 531, 548, 708, 723, 822, 964, 1062, 1233, 1446, 1644, 2124, 2169, 2466, 2892, 4338, 4932, 8083, 8676, 14219, 16166, 24249, 28438, 32332, 33017, 42657, 48498, 56876, 66034, 72747, 85314, 96996, 99051, 127971, 132068, 145494, 170628, 198102, 255942, 290988, 297153, 396204, 511884, 594306, 1188612, 1948003, 3896006, 5844009, 7792012, 11688018, 17532027, 23376036, 35064054, 70128108]

約数ペア:

[(1, 70128108), (2, 35064054), (3, 23376036), (4, 17532027), (6, 11688018), (9, 7792012), (12, 5844009), (18, 3896006), (36, 1948003), (59, 1188612), (118, 594306), (137, 511884), (177, 396204), (236, 297153), (241, 290988), (274, 255942), (354, 198102), (411, 170628), (482, 145494), (531, 132068), (548, 127971), (708, 99051), (723, 96996), (822, 85314), (964, 72747), (1062, 66034), (1233, 56876), (1446, 48498), (1644, 42657), (2124, 33017), (2169, 32332), (2466, 28438), (2892, 24249), (4338, 16166), (4932, 14219), (8083, 8676)]