39811716

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7523}}^1$

素因数の和:7550

約数の個数: 72

約数和(自身を含む): 120083040

約数和(自身を除く): 80271324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7523, 15046, 22569, 30092, 45138, 52661, 67707, 90276, 105322, 135414, 157983, 203121, 210644, 270828, 315966, 368627, 406242, 473949, 631932, 737254, 812484, 947898, 1105881, 1421847, 1474508, 1895796, 2211762, 2843694, 3317643, 4423524, 5687388, 6635286, 9952929, 13270572, 19905858, 39811716]

約数ペア:

[(1, 39811716), (2, 19905858), (3, 13270572), (4, 9952929), (6, 6635286), (7, 5687388), (9, 4423524), (12, 3317643), (14, 2843694), (18, 2211762), (21, 1895796), (27, 1474508), (28, 1421847), (36, 1105881), (42, 947898), (49, 812484), (54, 737254), (63, 631932), (84, 473949), (98, 406242), (108, 368627), (126, 315966), (147, 270828), (189, 210644), (196, 203121), (252, 157983), (294, 135414), (378, 105322), (441, 90276), (588, 67707), (756, 52661), (882, 45138), (1323, 30092), (1764, 22569), (2646, 15046), (5292, 7523)]