78184848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 250301440

約数和(自身を除く): 172116592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 37, 38, 42, 48, 56, 57, 74, 76, 84, 111, 112, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 304, 331, 336, 399, 444, 456, 518, 532, 592, 662, 703, 777, 798, 888, 912, 993, 1036, 1064, 1324, 1406, 1554, 1596, 1776, 1986, 2072, 2109, 2128, 2317, 2648, 2812, 3108, 3192, 3972, 4144, 4218, 4634, 4921, 5296, 5624, 6216, 6289, 6384, 6951, 7944, 8436, 9268, 9842, 11248, 12247, 12432, 12578, 13902, 14763, 15888, 16872, 18536, 18867, 19684, 24494, 25156, 27804, 29526, 33744, 36741, 37072, 37734, 39368, 44023, 48988, 50312, 55608, 59052, 73482, 75468, 78736, 85729, 88046, 97976, 100624, 111216, 118104, 132069, 146964, 150936, 171458, 176092, 195952, 232693, 236208, 257187, 264138, 293928, 301872, 342916, 352184, 465386, 514374, 528276, 587856, 685832, 698079, 704368, 930772, 1028748, 1056552, 1371664, 1396158, 1628851, 1861544, 2057496, 2113104, 2792316, 3257702, 3723088, 4114992, 4886553, 5584632, 6515404, 9773106, 11169264, 13030808, 19546212, 26061616, 39092424, 78184848]

約数ペア:

[(1, 78184848), (2, 39092424), (3, 26061616), (4, 19546212), (6, 13030808), (7, 11169264), (8, 9773106), (12, 6515404), (14, 5584632), (16, 4886553), (19, 4114992), (21, 3723088), (24, 3257702), (28, 2792316), (37, 2113104), (38, 2057496), (42, 1861544), (48, 1628851), (56, 1396158), (57, 1371664), (74, 1056552), (76, 1028748), (84, 930772), (111, 704368), (112, 698079), (114, 685832), (133, 587856), (148, 528276), (152, 514374), (168, 465386), (222, 352184), (228, 342916), (259, 301872), (266, 293928), (296, 264138), (304, 257187), (331, 236208), (336, 232693), (399, 195952), (444, 176092), (456, 171458), (518, 150936), (532, 146964), (592, 132069), (662, 118104), (703, 111216), (777, 100624), (798, 97976), (888, 88046), (912, 85729), (993, 78736), (1036, 75468), (1064, 73482), (1324, 59052), (1406, 55608), (1554, 50312), (1596, 48988), (1776, 44023), (1986, 39368), (2072, 37734), (2109, 37072), (2128, 36741), (2317, 33744), (2648, 29526), (2812, 27804), (3108, 25156), (3192, 24494), (3972, 19684), (4144, 18867), (4218, 18536), (4634, 16872), (4921, 15888), (5296, 14763), (5624, 13902), (6216, 12578), (6289, 12432), (6384, 12247), (6951, 11248), (7944, 9842), (8436, 9268)]