51489432

素因数分解:

$2^3\times 3^4\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 145345200

約数和(自身を除く): 93855768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 324, 362, 439, 543, 648, 724, 878, 1086, 1317, 1448, 1629, 1756, 2172, 2634, 3258, 3512, 3951, 4344, 4887, 5268, 6516, 7902, 9774, 10536, 11853, 13032, 14661, 15804, 19548, 23706, 29322, 31608, 35559, 39096, 47412, 58644, 71118, 79459, 94824, 117288, 142236, 158918, 238377, 284472, 317836, 476754, 635672, 715131, 953508, 1430262, 1907016, 2145393, 2860524, 4290786, 5721048, 6436179, 8581572, 12872358, 17163144, 25744716, 51489432]

約数ペア:

[(1, 51489432), (2, 25744716), (3, 17163144), (4, 12872358), (6, 8581572), (8, 6436179), (9, 5721048), (12, 4290786), (18, 2860524), (24, 2145393), (27, 1907016), (36, 1430262), (54, 953508), (72, 715131), (81, 635672), (108, 476754), (162, 317836), (181, 284472), (216, 238377), (324, 158918), (362, 142236), (439, 117288), (543, 94824), (648, 79459), (724, 71118), (878, 58644), (1086, 47412), (1317, 39096), (1448, 35559), (1629, 31608), (1756, 29322), (2172, 23706), (2634, 19548), (3258, 15804), (3512, 14661), (3951, 13032), (4344, 11853), (4887, 10536), (5268, 9774), (6516, 7902)]