71484924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 197310288

約数和(自身を除く): 125825364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 1993, 2562, 2989, 3986, 5124, 5978, 5979, 7972, 8967, 11956, 11958, 13951, 17934, 23916, 27902, 35868, 41853, 55804, 83706, 97657, 121573, 167412, 195314, 243146, 292971, 364719, 390628, 486292, 585942, 729438, 851011, 1171884, 1458876, 1702022, 2553033, 3404044, 5106066, 5957077, 10212132, 11914154, 17871231, 23828308, 35742462, 71484924]

約数ペア:

[(1, 71484924), (2, 35742462), (3, 23828308), (4, 17871231), (6, 11914154), (7, 10212132), (12, 5957077), (14, 5106066), (21, 3404044), (28, 2553033), (42, 1702022), (49, 1458876), (61, 1171884), (84, 851011), (98, 729438), (122, 585942), (147, 486292), (183, 390628), (196, 364719), (244, 292971), (294, 243146), (366, 195314), (427, 167412), (588, 121573), (732, 97657), (854, 83706), (1281, 55804), (1708, 41853), (1993, 35868), (2562, 27902), (2989, 23916), (3986, 17934), (5124, 13951), (5978, 11958), (5979, 11956), (7972, 8967)]