51978192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 159114816

約数和(自身を除く): 107136624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 113, 148, 168, 222, 226, 259, 296, 336, 339, 444, 452, 518, 592, 678, 777, 791, 888, 904, 1036, 1356, 1369, 1554, 1582, 1776, 1808, 2072, 2373, 2712, 2738, 3108, 3164, 4107, 4144, 4181, 4746, 5424, 5476, 6216, 6328, 8214, 8362, 9492, 9583, 10952, 12432, 12543, 12656, 16428, 16724, 18984, 19166, 21904, 25086, 28749, 29267, 32856, 33448, 37968, 38332, 50172, 57498, 58534, 65712, 66896, 76664, 87801, 100344, 114996, 117068, 153328, 154697, 175602, 200688, 229992, 234136, 309394, 351204, 459984, 464091, 468272, 618788, 702408, 928182, 1082879, 1237576, 1404816, 1856364, 2165758, 2475152, 3248637, 3712728, 4331516, 6497274, 7425456, 8663032, 12994548, 17326064, 25989096, 51978192]

約数ペア:

[(1, 51978192), (2, 25989096), (3, 17326064), (4, 12994548), (6, 8663032), (7, 7425456), (8, 6497274), (12, 4331516), (14, 3712728), (16, 3248637), (21, 2475152), (24, 2165758), (28, 1856364), (37, 1404816), (42, 1237576), (48, 1082879), (56, 928182), (74, 702408), (84, 618788), (111, 468272), (112, 464091), (113, 459984), (148, 351204), (168, 309394), (222, 234136), (226, 229992), (259, 200688), (296, 175602), (336, 154697), (339, 153328), (444, 117068), (452, 114996), (518, 100344), (592, 87801), (678, 76664), (777, 66896), (791, 65712), (888, 58534), (904, 57498), (1036, 50172), (1356, 38332), (1369, 37968), (1554, 33448), (1582, 32856), (1776, 29267), (1808, 28749), (2072, 25086), (2373, 21904), (2712, 19166), (2738, 18984), (3108, 16724), (3164, 16428), (4107, 12656), (4144, 12543), (4181, 12432), (4746, 10952), (5424, 9583), (5476, 9492), (6216, 8362), (6328, 8214)]