83871312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 255239616

約数和(自身を除く): 171368304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 113, 141, 168, 188, 226, 282, 329, 336, 339, 376, 452, 564, 658, 678, 752, 791, 904, 987, 1128, 1316, 1356, 1582, 1808, 1974, 2209, 2256, 2373, 2632, 2712, 3164, 3948, 4418, 4746, 5264, 5311, 5424, 6328, 6627, 7896, 8836, 9492, 10622, 12656, 13254, 15463, 15792, 15933, 17672, 18984, 21244, 26508, 30926, 31866, 35344, 37177, 37968, 42488, 46389, 53016, 61852, 63732, 74354, 84976, 92778, 106032, 111531, 123704, 127464, 148708, 185556, 223062, 247408, 249617, 254928, 297416, 371112, 446124, 499234, 594832, 742224, 748851, 892248, 998468, 1497702, 1747319, 1784496, 1996936, 2995404, 3494638, 3993872, 5241957, 5990808, 6989276, 10483914, 11981616, 13978552, 20967828, 27957104, 41935656, 83871312]

約数ペア:

[(1, 83871312), (2, 41935656), (3, 27957104), (4, 20967828), (6, 13978552), (7, 11981616), (8, 10483914), (12, 6989276), (14, 5990808), (16, 5241957), (21, 3993872), (24, 3494638), (28, 2995404), (42, 1996936), (47, 1784496), (48, 1747319), (56, 1497702), (84, 998468), (94, 892248), (112, 748851), (113, 742224), (141, 594832), (168, 499234), (188, 446124), (226, 371112), (282, 297416), (329, 254928), (336, 249617), (339, 247408), (376, 223062), (452, 185556), (564, 148708), (658, 127464), (678, 123704), (752, 111531), (791, 106032), (904, 92778), (987, 84976), (1128, 74354), (1316, 63732), (1356, 61852), (1582, 53016), (1808, 46389), (1974, 42488), (2209, 37968), (2256, 37177), (2373, 35344), (2632, 31866), (2712, 30926), (3164, 26508), (3948, 21244), (4418, 18984), (4746, 17672), (5264, 15933), (5311, 15792), (5424, 15463), (6328, 13254), (6627, 12656), (7896, 10622), (8836, 9492)]