66471496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 167650560

約数和(自身を除く): 101179064

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 41, 52, 56, 68, 82, 91, 104, 119, 131, 136, 164, 182, 221, 238, 262, 287, 328, 364, 442, 476, 524, 533, 574, 697, 728, 884, 917, 952, 1048, 1066, 1148, 1394, 1547, 1703, 1768, 1834, 2132, 2227, 2296, 2788, 3094, 3406, 3668, 3731, 4264, 4454, 4879, 5371, 5576, 6188, 6812, 7336, 7462, 8908, 9061, 9758, 10742, 11921, 12376, 13624, 14924, 15589, 17816, 18122, 19516, 21484, 23842, 28951, 29848, 31178, 36244, 37597, 39032, 42968, 47684, 57902, 62356, 63427, 69823, 72488, 75194, 91307, 95368, 115804, 124712, 126854, 139646, 150388, 182614, 202657, 231608, 253708, 279292, 300776, 365228, 405314, 488761, 507416, 558584, 639149, 730456, 810628, 977522, 1186991, 1278298, 1621256, 1955044, 2373982, 2556596, 3910088, 4747964, 5113192, 8308937, 9495928, 16617874, 33235748, 66471496]

約数ペア:

[(1, 66471496), (2, 33235748), (4, 16617874), (7, 9495928), (8, 8308937), (13, 5113192), (14, 4747964), (17, 3910088), (26, 2556596), (28, 2373982), (34, 1955044), (41, 1621256), (52, 1278298), (56, 1186991), (68, 977522), (82, 810628), (91, 730456), (104, 639149), (119, 558584), (131, 507416), (136, 488761), (164, 405314), (182, 365228), (221, 300776), (238, 279292), (262, 253708), (287, 231608), (328, 202657), (364, 182614), (442, 150388), (476, 139646), (524, 126854), (533, 124712), (574, 115804), (697, 95368), (728, 91307), (884, 75194), (917, 72488), (952, 69823), (1048, 63427), (1066, 62356), (1148, 57902), (1394, 47684), (1547, 42968), (1703, 39032), (1768, 37597), (1834, 36244), (2132, 31178), (2227, 29848), (2296, 28951), (2788, 23842), (3094, 21484), (3406, 19516), (3668, 18122), (3731, 17816), (4264, 15589), (4454, 14924), (4879, 13624), (5371, 12376), (5576, 11921), (6188, 10742), (6812, 9758), (7336, 9061), (7462, 8908)]