68249376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18229}}^1$

素因数の和:18258

約数の個数: 72

約数和(自身を含む): 209025180

約数和(自身を除く): 140775804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 18229, 36458, 54687, 72916, 109374, 145832, 164061, 218748, 236977, 291664, 328122, 437496, 473954, 583328, 656244, 710931, 874992, 947908, 1312488, 1421862, 1749984, 1895816, 2132793, 2624976, 2843724, 3791632, 4265586, 5249952, 5687448, 7583264, 8531172, 11374896, 17062344, 22749792, 34124688, 68249376]

約数ペア:

[(1, 68249376), (2, 34124688), (3, 22749792), (4, 17062344), (6, 11374896), (8, 8531172), (9, 7583264), (12, 5687448), (13, 5249952), (16, 4265586), (18, 3791632), (24, 2843724), (26, 2624976), (32, 2132793), (36, 1895816), (39, 1749984), (48, 1421862), (52, 1312488), (72, 947908), (78, 874992), (96, 710931), (104, 656244), (117, 583328), (144, 473954), (156, 437496), (208, 328122), (234, 291664), (288, 236977), (312, 218748), (416, 164061), (468, 145832), (624, 109374), (936, 72916), (1248, 54687), (1872, 36458), (3744, 18229)]