64485148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 147782432

約数和(自身を除く): 83297284

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 613, 884, 1156, 1226, 1547, 2023, 2452, 3094, 3757, 4046, 4291, 6188, 7514, 7969, 8092, 8582, 10421, 15028, 15938, 17164, 20842, 26299, 31876, 41684, 52598, 55783, 72947, 105196, 111566, 135473, 145894, 177157, 223132, 270946, 291788, 354314, 541892, 708628, 948311, 1240099, 1896622, 2303041, 2480198, 3793244, 4606082, 4960396, 9212164, 16121287, 32242574, 64485148]

約数ペア:

[(1, 64485148), (2, 32242574), (4, 16121287), (7, 9212164), (13, 4960396), (14, 4606082), (17, 3793244), (26, 2480198), (28, 2303041), (34, 1896622), (52, 1240099), (68, 948311), (91, 708628), (119, 541892), (182, 354314), (221, 291788), (238, 270946), (289, 223132), (364, 177157), (442, 145894), (476, 135473), (578, 111566), (613, 105196), (884, 72947), (1156, 55783), (1226, 52598), (1547, 41684), (2023, 31876), (2452, 26299), (3094, 20842), (3757, 17164), (4046, 15938), (4291, 15028), (6188, 10421), (7514, 8582), (7969, 8092)]