81148512

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 222899040

約数和(自身を除く): 141750528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 53, 82, 96, 106, 123, 159, 164, 212, 246, 318, 328, 389, 424, 492, 636, 656, 778, 848, 984, 1167, 1272, 1312, 1556, 1696, 1968, 2173, 2334, 2544, 3112, 3936, 4346, 4668, 5088, 6224, 6519, 8692, 9336, 12448, 13038, 15949, 17384, 18672, 20617, 26076, 31898, 34768, 37344, 41234, 47847, 52152, 61851, 63796, 69536, 82468, 95694, 104304, 123702, 127592, 164936, 191388, 208608, 247404, 255184, 329872, 382776, 494808, 510368, 659744, 765552, 845297, 989616, 1531104, 1690594, 1979232, 2535891, 3381188, 5071782, 6762376, 10143564, 13524752, 20287128, 27049504, 40574256, 81148512]

約数ペア:

[(1, 81148512), (2, 40574256), (3, 27049504), (4, 20287128), (6, 13524752), (8, 10143564), (12, 6762376), (16, 5071782), (24, 3381188), (32, 2535891), (41, 1979232), (48, 1690594), (53, 1531104), (82, 989616), (96, 845297), (106, 765552), (123, 659744), (159, 510368), (164, 494808), (212, 382776), (246, 329872), (318, 255184), (328, 247404), (389, 208608), (424, 191388), (492, 164936), (636, 127592), (656, 123702), (778, 104304), (848, 95694), (984, 82468), (1167, 69536), (1272, 63796), (1312, 61851), (1556, 52152), (1696, 47847), (1968, 41234), (2173, 37344), (2334, 34768), (2544, 31898), (3112, 26076), (3936, 20617), (4346, 18672), (4668, 17384), (5088, 15949), (6224, 13038), (6519, 12448), (8692, 9336)]