71385312

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 207954432

約数和(自身を除く): 136569120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 83, 93, 96, 102, 124, 136, 166, 186, 204, 248, 249, 272, 289, 332, 372, 408, 496, 498, 527, 544, 578, 664, 744, 816, 867, 992, 996, 1054, 1156, 1328, 1411, 1488, 1581, 1632, 1734, 1992, 2108, 2312, 2573, 2656, 2822, 2976, 3162, 3468, 3984, 4216, 4233, 4624, 5146, 5644, 6324, 6936, 7719, 7968, 8432, 8466, 8959, 9248, 10292, 11288, 12648, 13872, 15438, 16864, 16932, 17918, 20584, 22576, 23987, 25296, 26877, 27744, 30876, 33864, 35836, 41168, 43741, 45152, 47974, 50592, 53754, 61752, 67728, 71672, 71961, 82336, 87482, 95948, 107508, 123504, 131223, 135456, 143344, 143922, 174964, 191896, 215016, 247008, 262446, 286688, 287844, 349928, 383792, 430032, 524892, 575688, 699856, 743597, 767584, 860064, 1049784, 1151376, 1399712, 1487194, 2099568, 2230791, 2302752, 2974388, 4199136, 4461582, 5948776, 8923164, 11897552, 17846328, 23795104, 35692656, 71385312]

約数ペア:

[(1, 71385312), (2, 35692656), (3, 23795104), (4, 17846328), (6, 11897552), (8, 8923164), (12, 5948776), (16, 4461582), (17, 4199136), (24, 2974388), (31, 2302752), (32, 2230791), (34, 2099568), (48, 1487194), (51, 1399712), (62, 1151376), (68, 1049784), (83, 860064), (93, 767584), (96, 743597), (102, 699856), (124, 575688), (136, 524892), (166, 430032), (186, 383792), (204, 349928), (248, 287844), (249, 286688), (272, 262446), (289, 247008), (332, 215016), (372, 191896), (408, 174964), (496, 143922), (498, 143344), (527, 135456), (544, 131223), (578, 123504), (664, 107508), (744, 95948), (816, 87482), (867, 82336), (992, 71961), (996, 71672), (1054, 67728), (1156, 61752), (1328, 53754), (1411, 50592), (1488, 47974), (1581, 45152), (1632, 43741), (1734, 41168), (1992, 35836), (2108, 33864), (2312, 30876), (2573, 27744), (2656, 26877), (2822, 25296), (2976, 23987), (3162, 22576), (3468, 20584), (3984, 17918), (4216, 16932), (4233, 16864), (4624, 15438), (5146, 13872), (5644, 12648), (6324, 11288), (6936, 10292), (7719, 9248), (7968, 8959), (8432, 8466)]