61627692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 168563136

約数和(自身を除く): 106935444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 643, 652, 978, 1141, 1286, 1929, 1956, 2282, 2572, 3423, 3858, 4501, 4564, 6846, 7716, 7987, 9002, 13503, 13692, 15974, 18004, 23961, 27006, 31507, 31948, 47922, 54012, 63014, 94521, 95844, 104809, 126028, 189042, 209618, 314427, 378084, 419236, 628854, 733663, 1257708, 1467326, 2200989, 2934652, 4401978, 5135641, 8803956, 10271282, 15406923, 20542564, 30813846, 61627692]

約数ペア:

[(1, 61627692), (2, 30813846), (3, 20542564), (4, 15406923), (6, 10271282), (7, 8803956), (12, 5135641), (14, 4401978), (21, 2934652), (28, 2200989), (42, 1467326), (49, 1257708), (84, 733663), (98, 628854), (147, 419236), (163, 378084), (196, 314427), (294, 209618), (326, 189042), (489, 126028), (588, 104809), (643, 95844), (652, 94521), (978, 63014), (1141, 54012), (1286, 47922), (1929, 31948), (1956, 31507), (2282, 27006), (2572, 23961), (3423, 18004), (3858, 15974), (4501, 13692), (4564, 13503), (6846, 9002), (7716, 7987)]