68650192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 156240000

約数和(自身を除く): 87589808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 599, 754, 988, 1102, 1198, 1508, 1976, 2204, 2396, 3016, 3952, 4408, 4792, 6032, 7163, 7787, 8816, 9584, 11381, 14326, 15574, 17371, 22762, 28652, 31148, 34742, 45524, 57304, 62296, 69484, 91048, 114608, 124592, 138968, 147953, 182096, 225823, 277936, 295906, 330049, 451646, 591812, 660098, 903292, 1183624, 1320196, 1806584, 2367248, 2640392, 3613168, 4290637, 5280784, 8581274, 17162548, 34325096, 68650192]

約数ペア:

[(1, 68650192), (2, 34325096), (4, 17162548), (8, 8581274), (13, 5280784), (16, 4290637), (19, 3613168), (26, 2640392), (29, 2367248), (38, 1806584), (52, 1320196), (58, 1183624), (76, 903292), (104, 660098), (116, 591812), (152, 451646), (208, 330049), (232, 295906), (247, 277936), (304, 225823), (377, 182096), (464, 147953), (494, 138968), (551, 124592), (599, 114608), (754, 91048), (988, 69484), (1102, 62296), (1198, 57304), (1508, 45524), (1976, 34742), (2204, 31148), (2396, 28652), (3016, 22762), (3952, 17371), (4408, 15574), (4792, 14326), (6032, 11381), (7163, 9584), (7787, 8816)]