68921244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 108

約数和(自身を含む): 205405200

約数和(自身を除く): 136483956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 439, 441, 534, 588, 623, 801, 878, 882, 1068, 1246, 1317, 1602, 1756, 1764, 1869, 2492, 2634, 3073, 3204, 3738, 3951, 4361, 5268, 5607, 6146, 7476, 7902, 8722, 9219, 11214, 12292, 13083, 15804, 17444, 18438, 21511, 22428, 26166, 27657, 36876, 39071, 39249, 43022, 52332, 55314, 64533, 78142, 78498, 86044, 110628, 117213, 129066, 156284, 156996, 193599, 234426, 258132, 273497, 351639, 387198, 468852, 546994, 703278, 774396, 820491, 1093988, 1406556, 1640982, 1914479, 2461473, 3281964, 3828958, 4922946, 5743437, 7657916, 9845892, 11486874, 17230311, 22973748, 34460622, 68921244]

約数ペア:

[(1, 68921244), (2, 34460622), (3, 22973748), (4, 17230311), (6, 11486874), (7, 9845892), (9, 7657916), (12, 5743437), (14, 4922946), (18, 3828958), (21, 3281964), (28, 2461473), (36, 1914479), (42, 1640982), (49, 1406556), (63, 1093988), (84, 820491), (89, 774396), (98, 703278), (126, 546994), (147, 468852), (178, 387198), (196, 351639), (252, 273497), (267, 258132), (294, 234426), (356, 193599), (439, 156996), (441, 156284), (534, 129066), (588, 117213), (623, 110628), (801, 86044), (878, 78498), (882, 78142), (1068, 64533), (1246, 55314), (1317, 52332), (1602, 43022), (1756, 39249), (1764, 39071), (1869, 36876), (2492, 27657), (2634, 26166), (3073, 22428), (3204, 21511), (3738, 18438), (3951, 17444), (4361, 15804), (5268, 13083), (5607, 12292), (6146, 11214), (7476, 9219), (7902, 8722)]