71730568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 170069760

約数和(自身を除く): 98339192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 2663, 3367, 3848, 5326, 6734, 10652, 13468, 18641, 21304, 26936, 34619, 37282, 69238, 74564, 98531, 138476, 149128, 197062, 242333, 276952, 394124, 484666, 689717, 788248, 969332, 1280903, 1379434, 1938664, 2561806, 2758868, 5123612, 5517736, 8966321, 10247224, 17932642, 35865284, 71730568]

約数ペア:

[(1, 71730568), (2, 35865284), (4, 17932642), (7, 10247224), (8, 8966321), (13, 5517736), (14, 5123612), (26, 2758868), (28, 2561806), (37, 1938664), (52, 1379434), (56, 1280903), (74, 969332), (91, 788248), (104, 689717), (148, 484666), (182, 394124), (259, 276952), (296, 242333), (364, 197062), (481, 149128), (518, 138476), (728, 98531), (962, 74564), (1036, 69238), (1924, 37282), (2072, 34619), (2663, 26936), (3367, 21304), (3848, 18641), (5326, 13468), (6734, 10652)]