72173232

素因数分解:

$2^4\times 3^2\times {\mathrm{501203}}^1$

素因数の和:501217

約数の個数: 30

約数和(自身を含む): 201985212

約数和(自身を除く): 129811980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 501203, 1002406, 1503609, 2004812, 3007218, 4009624, 4510827, 6014436, 8019248, 9021654, 12028872, 18043308, 24057744, 36086616, 72173232]

約数ペア:

[(1, 72173232), (2, 36086616), (3, 24057744), (4, 18043308), (6, 12028872), (8, 9021654), (9, 8019248), (12, 6014436), (16, 4510827), (18, 4009624), (24, 3007218), (36, 2004812), (48, 1503609), (72, 1002406), (144, 501203)]