72520572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 179800992

約数和(自身を除く): 107280420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 433, 821, 866, 1299, 1642, 1732, 2463, 2598, 3284, 4926, 5196, 7361, 9852, 13957, 14722, 22083, 27914, 29444, 41871, 44166, 55828, 83742, 88332, 167484, 355493, 710986, 1066479, 1421972, 2132958, 4265916, 6043381, 12086762, 18130143, 24173524, 36260286, 72520572]

約数ペア:

[(1, 72520572), (2, 36260286), (3, 24173524), (4, 18130143), (6, 12086762), (12, 6043381), (17, 4265916), (34, 2132958), (51, 1421972), (68, 1066479), (102, 710986), (204, 355493), (433, 167484), (821, 88332), (866, 83742), (1299, 55828), (1642, 44166), (1732, 41871), (2463, 29444), (2598, 27914), (3284, 22083), (4926, 14722), (5196, 13957), (7361, 9852)]