72216984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61409}}^1$

素因数の和:61432

約数の個数: 48

約数和(自身を含む): 210022200

約数和(自身を除く): 137805216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 61409, 122818, 184227, 245636, 368454, 429863, 491272, 736908, 859726, 1289589, 1473816, 1719452, 2579178, 3009041, 3438904, 5158356, 6018082, 9027123, 10316712, 12036164, 18054246, 24072328, 36108492, 72216984]

約数ペア:

[(1, 72216984), (2, 36108492), (3, 24072328), (4, 18054246), (6, 12036164), (7, 10316712), (8, 9027123), (12, 6018082), (14, 5158356), (21, 3438904), (24, 3009041), (28, 2579178), (42, 1719452), (49, 1473816), (56, 1289589), (84, 859726), (98, 736908), (147, 491272), (168, 429863), (196, 368454), (294, 245636), (392, 184227), (588, 122818), (1176, 61409)]