39718812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 111336960

約数和(自身を除く): 71618148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2179, 2604, 3038, 4358, 4557, 6076, 6537, 8716, 9114, 13074, 15253, 18228, 26148, 30506, 45759, 61012, 67549, 91518, 106771, 135098, 183036, 202647, 213542, 270196, 320313, 405294, 427084, 472843, 640626, 810588, 945686, 1281252, 1418529, 1891372, 2837058, 3309901, 5674116, 6619802, 9929703, 13239604, 19859406, 39718812]

約数ペア:

[(1, 39718812), (2, 19859406), (3, 13239604), (4, 9929703), (6, 6619802), (7, 5674116), (12, 3309901), (14, 2837058), (21, 1891372), (28, 1418529), (31, 1281252), (42, 945686), (49, 810588), (62, 640626), (84, 472843), (93, 427084), (98, 405294), (124, 320313), (147, 270196), (186, 213542), (196, 202647), (217, 183036), (294, 135098), (372, 106771), (434, 91518), (588, 67549), (651, 61012), (868, 45759), (1302, 30506), (1519, 26148), (2179, 18228), (2604, 15253), (3038, 13074), (4358, 9114), (4557, 8716), (6076, 6537)]