81870912

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 140

約数和(自身を含む): 257243580

約数和(自身を除く): 175372668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 929, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 1858, 2448, 2592, 2754, 2787, 3264, 3672, 3716, 4896, 5184, 5508, 5574, 7344, 7432, 8361, 9792, 11016, 11148, 14688, 14864, 15793, 16722, 22032, 22296, 25083, 29376, 29728, 31586, 33444, 44064, 44592, 47379, 50166, 59456, 63172, 66888, 75249, 88128, 89184, 94758, 100332, 126344, 133776, 142137, 150498, 178368, 189516, 200664, 252688, 267552, 284274, 300996, 379032, 401328, 426411, 505376, 535104, 568548, 601992, 758064, 802656, 852822, 1010752, 1137096, 1203984, 1279233, 1516128, 1605312, 1705644, 2274192, 2407968, 2558466, 3032256, 3411288, 4548384, 4815936, 5116932, 6822576, 9096768, 10233864, 13645152, 20467728, 27290304, 40935456, 81870912]

約数ペア:

[(1, 81870912), (2, 40935456), (3, 27290304), (4, 20467728), (6, 13645152), (8, 10233864), (9, 9096768), (12, 6822576), (16, 5116932), (17, 4815936), (18, 4548384), (24, 3411288), (27, 3032256), (32, 2558466), (34, 2407968), (36, 2274192), (48, 1705644), (51, 1605312), (54, 1516128), (64, 1279233), (68, 1203984), (72, 1137096), (81, 1010752), (96, 852822), (102, 802656), (108, 758064), (136, 601992), (144, 568548), (153, 535104), (162, 505376), (192, 426411), (204, 401328), (216, 379032), (272, 300996), (288, 284274), (306, 267552), (324, 252688), (408, 200664), (432, 189516), (459, 178368), (544, 150498), (576, 142137), (612, 133776), (648, 126344), (816, 100332), (864, 94758), (918, 89184), (929, 88128), (1088, 75249), (1224, 66888), (1296, 63172), (1377, 59456), (1632, 50166), (1728, 47379), (1836, 44592), (1858, 44064), (2448, 33444), (2592, 31586), (2754, 29728), (2787, 29376), (3264, 25083), (3672, 22296), (3716, 22032), (4896, 16722), (5184, 15793), (5508, 14864), (5574, 14688), (7344, 11148), (7432, 11016), (8361, 9792)]