74388636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 216338304

約数和(自身を除く): 141949668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1811, 1956, 2282, 2934, 3423, 3622, 4564, 5433, 5868, 6846, 7244, 10269, 10866, 12677, 13692, 16299, 20538, 21732, 25354, 32598, 38031, 41076, 50708, 65196, 76062, 114093, 152124, 228186, 295193, 456372, 590386, 885579, 1180772, 1771158, 2066351, 2656737, 3542316, 4132702, 5313474, 6199053, 8265404, 10626948, 12398106, 18597159, 24796212, 37194318, 74388636]

約数ペア:

[(1, 74388636), (2, 37194318), (3, 24796212), (4, 18597159), (6, 12398106), (7, 10626948), (9, 8265404), (12, 6199053), (14, 5313474), (18, 4132702), (21, 3542316), (28, 2656737), (36, 2066351), (42, 1771158), (63, 1180772), (84, 885579), (126, 590386), (163, 456372), (252, 295193), (326, 228186), (489, 152124), (652, 114093), (978, 76062), (1141, 65196), (1467, 50708), (1811, 41076), (1956, 38031), (2282, 32598), (2934, 25354), (3423, 21732), (3622, 20538), (4564, 16299), (5433, 13692), (5868, 12677), (6846, 10866), (7244, 10269)]