51502724

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 126690480

約数和(自身を除く): 75187756

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 41, 49, 52, 58, 68, 82, 91, 98, 116, 119, 164, 182, 196, 203, 221, 238, 287, 364, 377, 406, 442, 476, 493, 533, 574, 637, 697, 754, 812, 833, 884, 986, 1066, 1148, 1189, 1274, 1394, 1421, 1508, 1547, 1666, 1972, 2009, 2132, 2378, 2548, 2639, 2788, 2842, 3094, 3332, 3451, 3731, 4018, 4756, 4879, 5278, 5684, 6188, 6409, 6902, 7462, 8036, 8323, 9061, 9758, 10556, 10829, 12818, 13804, 14924, 15457, 16646, 18122, 18473, 19516, 20213, 21658, 24157, 25636, 26117, 30914, 33292, 34153, 36244, 36946, 40426, 43316, 44863, 48314, 52234, 58261, 61828, 63427, 68306, 73892, 80852, 89726, 96628, 104468, 108199, 116522, 126854, 136612, 141491, 179452, 216398, 233044, 253708, 262769, 282982, 314041, 432796, 443989, 525538, 565964, 628082, 757393, 887978, 990437, 1051076, 1256164, 1514786, 1775956, 1839383, 1980874, 3029572, 3678766, 3961748, 7357532, 12875681, 25751362, 51502724]

約数ペア:

[(1, 51502724), (2, 25751362), (4, 12875681), (7, 7357532), (13, 3961748), (14, 3678766), (17, 3029572), (26, 1980874), (28, 1839383), (29, 1775956), (34, 1514786), (41, 1256164), (49, 1051076), (52, 990437), (58, 887978), (68, 757393), (82, 628082), (91, 565964), (98, 525538), (116, 443989), (119, 432796), (164, 314041), (182, 282982), (196, 262769), (203, 253708), (221, 233044), (238, 216398), (287, 179452), (364, 141491), (377, 136612), (406, 126854), (442, 116522), (476, 108199), (493, 104468), (533, 96628), (574, 89726), (637, 80852), (697, 73892), (754, 68306), (812, 63427), (833, 61828), (884, 58261), (986, 52234), (1066, 48314), (1148, 44863), (1189, 43316), (1274, 40426), (1394, 36946), (1421, 36244), (1508, 34153), (1547, 33292), (1666, 30914), (1972, 26117), (2009, 25636), (2132, 24157), (2378, 21658), (2548, 20213), (2639, 19516), (2788, 18473), (2842, 18122), (3094, 16646), (3332, 15457), (3451, 14924), (3731, 13804), (4018, 12818), (4756, 10829), (4879, 10556), (5278, 9758), (5684, 9061), (6188, 8323), (6409, 8036), (6902, 7462)]