65419816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 155525760

約数和(自身を除く): 90105944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 1741, 2684, 3416, 3482, 4697, 5368, 6964, 9394, 12187, 13928, 18788, 19151, 24374, 37576, 38302, 48748, 76604, 97496, 106201, 134057, 153208, 212402, 268114, 424804, 536228, 743407, 849608, 1072456, 1168211, 1486814, 2336422, 2973628, 4672844, 5947256, 8177477, 9345688, 16354954, 32709908, 65419816]

約数ペア:

[(1, 65419816), (2, 32709908), (4, 16354954), (7, 9345688), (8, 8177477), (11, 5947256), (14, 4672844), (22, 2973628), (28, 2336422), (44, 1486814), (56, 1168211), (61, 1072456), (77, 849608), (88, 743407), (122, 536228), (154, 424804), (244, 268114), (308, 212402), (427, 153208), (488, 134057), (616, 106201), (671, 97496), (854, 76604), (1342, 48748), (1708, 38302), (1741, 37576), (2684, 24374), (3416, 19151), (3482, 18788), (4697, 13928), (5368, 12187), (6964, 9394)]