77963368

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 175881600

約数和(自身を除く): 97918232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 203, 232, 244, 406, 427, 488, 787, 812, 854, 1574, 1624, 1708, 1769, 3148, 3416, 3538, 5509, 6296, 7076, 11018, 12383, 14152, 22036, 22823, 24766, 44072, 45646, 48007, 49532, 91292, 96014, 99064, 159761, 182584, 192028, 319522, 336049, 384056, 639044, 672098, 1278088, 1344196, 1392203, 2688392, 2784406, 5568812, 9745421, 11137624, 19490842, 38981684, 77963368]

約数ペア:

[(1, 77963368), (2, 38981684), (4, 19490842), (7, 11137624), (8, 9745421), (14, 5568812), (28, 2784406), (29, 2688392), (56, 1392203), (58, 1344196), (61, 1278088), (116, 672098), (122, 639044), (203, 384056), (232, 336049), (244, 319522), (406, 192028), (427, 182584), (488, 159761), (787, 99064), (812, 96014), (854, 91292), (1574, 49532), (1624, 48007), (1708, 45646), (1769, 44072), (3148, 24766), (3416, 22823), (3538, 22036), (5509, 14152), (6296, 12383), (7076, 11018)]