71528904

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 203174400

約数和(自身を除く): 131645496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 93, 124, 146, 186, 219, 248, 279, 292, 372, 438, 439, 558, 584, 657, 744, 876, 878, 1116, 1314, 1317, 1752, 1756, 2232, 2263, 2628, 2634, 3512, 3951, 4526, 5256, 5268, 6789, 7902, 9052, 10536, 13578, 13609, 15804, 18104, 20367, 27156, 27218, 31608, 32047, 40734, 40827, 54312, 54436, 64094, 81468, 81654, 96141, 108872, 122481, 128188, 162936, 163308, 192282, 244962, 256376, 288423, 326616, 384564, 489924, 576846, 769128, 979848, 993457, 1153692, 1986914, 2307384, 2980371, 3973828, 5960742, 7947656, 8941113, 11921484, 17882226, 23842968, 35764452, 71528904]

約数ペア:

[(1, 71528904), (2, 35764452), (3, 23842968), (4, 17882226), (6, 11921484), (8, 8941113), (9, 7947656), (12, 5960742), (18, 3973828), (24, 2980371), (31, 2307384), (36, 1986914), (62, 1153692), (72, 993457), (73, 979848), (93, 769128), (124, 576846), (146, 489924), (186, 384564), (219, 326616), (248, 288423), (279, 256376), (292, 244962), (372, 192282), (438, 163308), (439, 162936), (558, 128188), (584, 122481), (657, 108872), (744, 96141), (876, 81654), (878, 81468), (1116, 64094), (1314, 54436), (1317, 54312), (1752, 40827), (1756, 40734), (2232, 32047), (2263, 31608), (2628, 27218), (2634, 27156), (3512, 20367), (3951, 18104), (4526, 15804), (5256, 13609), (5268, 13578), (6789, 10536), (7902, 9052)]