64378116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 191999808

約数和(自身を除く): 127621692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 73, 99, 102, 131, 132, 146, 153, 187, 198, 204, 219, 262, 292, 306, 374, 393, 396, 438, 524, 561, 612, 657, 748, 786, 803, 876, 1122, 1179, 1241, 1314, 1441, 1572, 1606, 1683, 2227, 2244, 2358, 2409, 2482, 2628, 2882, 3212, 3366, 3723, 4323, 4454, 4716, 4818, 4964, 5764, 6681, 6732, 7227, 7446, 8646, 8908, 9563, 9636, 11169, 12969, 13362, 13651, 14454, 14892, 17292, 19126, 20043, 22338, 24497, 25938, 26724, 27302, 28689, 28908, 38252, 40086, 40953, 44676, 48994, 51876, 54604, 57378, 73491, 80172, 81906, 86067, 97988, 105193, 114756, 122859, 146982, 162571, 163812, 172134, 210386, 220473, 245718, 293964, 315579, 325142, 344268, 420772, 440946, 487713, 491436, 631158, 650284, 881892, 946737, 975426, 1262316, 1463139, 1788281, 1893474, 1950852, 2926278, 3576562, 3786948, 5364843, 5852556, 7153124, 10729686, 16094529, 21459372, 32189058, 64378116]

約数ペア:

[(1, 64378116), (2, 32189058), (3, 21459372), (4, 16094529), (6, 10729686), (9, 7153124), (11, 5852556), (12, 5364843), (17, 3786948), (18, 3576562), (22, 2926278), (33, 1950852), (34, 1893474), (36, 1788281), (44, 1463139), (51, 1262316), (66, 975426), (68, 946737), (73, 881892), (99, 650284), (102, 631158), (131, 491436), (132, 487713), (146, 440946), (153, 420772), (187, 344268), (198, 325142), (204, 315579), (219, 293964), (262, 245718), (292, 220473), (306, 210386), (374, 172134), (393, 163812), (396, 162571), (438, 146982), (524, 122859), (561, 114756), (612, 105193), (657, 97988), (748, 86067), (786, 81906), (803, 80172), (876, 73491), (1122, 57378), (1179, 54604), (1241, 51876), (1314, 48994), (1441, 44676), (1572, 40953), (1606, 40086), (1683, 38252), (2227, 28908), (2244, 28689), (2358, 27302), (2409, 26724), (2482, 25938), (2628, 24497), (2882, 22338), (3212, 20043), (3366, 19126), (3723, 17292), (4323, 14892), (4454, 14454), (4716, 13651), (4818, 13362), (4964, 12969), (5764, 11169), (6681, 9636), (6732, 9563), (7227, 8908), (7446, 8646)]