49815948

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 153726720

約数和(自身を除く): 103910772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 343, 364, 399, 494, 532, 546, 588, 637, 686, 741, 798, 931, 988, 1029, 1092, 1274, 1372, 1482, 1596, 1729, 1862, 1911, 2058, 2401, 2548, 2793, 2964, 3458, 3724, 3822, 4116, 4459, 4802, 5187, 5586, 6517, 6916, 7203, 7644, 8918, 9604, 10374, 11172, 12103, 13034, 13377, 14406, 16807, 17836, 19551, 20748, 24206, 26068, 26754, 28812, 31213, 33614, 36309, 39102, 45619, 48412, 50421, 53508, 62426, 67228, 72618, 78204, 84721, 91238, 93639, 100842, 124852, 136857, 145236, 169442, 182476, 187278, 201684, 218491, 254163, 273714, 319333, 338884, 374556, 436982, 508326, 547428, 593047, 638666, 655473, 873964, 957999, 1016652, 1186094, 1277332, 1310946, 1779141, 1915998, 2372188, 2621892, 3558282, 3831996, 4151329, 7116564, 8302658, 12453987, 16605316, 24907974, 49815948]

約数ペア:

[(1, 49815948), (2, 24907974), (3, 16605316), (4, 12453987), (6, 8302658), (7, 7116564), (12, 4151329), (13, 3831996), (14, 3558282), (19, 2621892), (21, 2372188), (26, 1915998), (28, 1779141), (38, 1310946), (39, 1277332), (42, 1186094), (49, 1016652), (52, 957999), (57, 873964), (76, 655473), (78, 638666), (84, 593047), (91, 547428), (98, 508326), (114, 436982), (133, 374556), (147, 338884), (156, 319333), (182, 273714), (196, 254163), (228, 218491), (247, 201684), (266, 187278), (273, 182476), (294, 169442), (343, 145236), (364, 136857), (399, 124852), (494, 100842), (532, 93639), (546, 91238), (588, 84721), (637, 78204), (686, 72618), (741, 67228), (798, 62426), (931, 53508), (988, 50421), (1029, 48412), (1092, 45619), (1274, 39102), (1372, 36309), (1482, 33614), (1596, 31213), (1729, 28812), (1862, 26754), (1911, 26068), (2058, 24206), (2401, 20748), (2548, 19551), (2793, 17836), (2964, 16807), (3458, 14406), (3724, 13377), (3822, 13034), (4116, 12103), (4459, 11172), (4802, 10374), (5187, 9604), (5586, 8918), (6517, 7644), (6916, 7203)]