65304972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 171924480

約数和(自身を除く): 106619508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 359, 372, 489, 558, 652, 718, 978, 1077, 1116, 1436, 1467, 1956, 2154, 2934, 3231, 4308, 5053, 5868, 6462, 10106, 11129, 12924, 15159, 20212, 22258, 30318, 33387, 44516, 45477, 58517, 60636, 66774, 90954, 100161, 117034, 133548, 175551, 181908, 200322, 234068, 351102, 400644, 526653, 702204, 1053306, 1814027, 2106612, 3628054, 5442081, 7256108, 10884162, 16326243, 21768324, 32652486, 65304972]

約数ペア:

[(1, 65304972), (2, 32652486), (3, 21768324), (4, 16326243), (6, 10884162), (9, 7256108), (12, 5442081), (18, 3628054), (31, 2106612), (36, 1814027), (62, 1053306), (93, 702204), (124, 526653), (163, 400644), (186, 351102), (279, 234068), (326, 200322), (359, 181908), (372, 175551), (489, 133548), (558, 117034), (652, 100161), (718, 90954), (978, 66774), (1077, 60636), (1116, 58517), (1436, 45477), (1467, 44516), (1956, 33387), (2154, 30318), (2934, 22258), (3231, 20212), (4308, 15159), (5053, 12924), (5868, 11129), (6462, 10106)]