64331344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 161489664

約数和(自身を除く): 97158320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 101, 112, 121, 154, 176, 188, 202, 242, 308, 329, 376, 404, 484, 517, 616, 658, 707, 752, 808, 847, 968, 1034, 1111, 1232, 1316, 1414, 1616, 1694, 1936, 2068, 2222, 2632, 2828, 3388, 3619, 4136, 4444, 4747, 5264, 5656, 5687, 6776, 7238, 7777, 8272, 8888, 9494, 11312, 11374, 12221, 13552, 14476, 15554, 17776, 18988, 22748, 24442, 28952, 31108, 33229, 37976, 39809, 45496, 48884, 52217, 57904, 62216, 66458, 75952, 79618, 85547, 90992, 97768, 104434, 124432, 132916, 159236, 171094, 195536, 208868, 265832, 318472, 342188, 365519, 417736, 531664, 574387, 636944, 684376, 731038, 835472, 1148774, 1368752, 1462076, 2297548, 2924152, 4020709, 4595096, 5848304, 8041418, 9190192, 16082836, 32165672, 64331344]

約数ペア:

[(1, 64331344), (2, 32165672), (4, 16082836), (7, 9190192), (8, 8041418), (11, 5848304), (14, 4595096), (16, 4020709), (22, 2924152), (28, 2297548), (44, 1462076), (47, 1368752), (56, 1148774), (77, 835472), (88, 731038), (94, 684376), (101, 636944), (112, 574387), (121, 531664), (154, 417736), (176, 365519), (188, 342188), (202, 318472), (242, 265832), (308, 208868), (329, 195536), (376, 171094), (404, 159236), (484, 132916), (517, 124432), (616, 104434), (658, 97768), (707, 90992), (752, 85547), (808, 79618), (847, 75952), (968, 66458), (1034, 62216), (1111, 57904), (1232, 52217), (1316, 48884), (1414, 45496), (1616, 39809), (1694, 37976), (1936, 33229), (2068, 31108), (2222, 28952), (2632, 24442), (2828, 22748), (3388, 18988), (3619, 17776), (4136, 15554), (4444, 14476), (4747, 13552), (5264, 12221), (5656, 11374), (5687, 11312), (6776, 9494), (7238, 8888), (7777, 8272)]