78325944

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 201398400

約数和(自身を除く): 123072456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 139, 159, 212, 278, 318, 417, 424, 443, 556, 636, 834, 886, 1112, 1272, 1329, 1668, 1772, 2658, 3336, 3544, 5316, 7367, 10632, 14734, 22101, 23479, 29468, 44202, 46958, 58936, 61577, 70437, 88404, 93916, 123154, 140874, 176808, 184731, 187832, 246308, 281748, 369462, 492616, 563496, 738924, 1477848, 3263581, 6527162, 9790743, 13054324, 19581486, 26108648, 39162972, 78325944]

約数ペア:

[(1, 78325944), (2, 39162972), (3, 26108648), (4, 19581486), (6, 13054324), (8, 9790743), (12, 6527162), (24, 3263581), (53, 1477848), (106, 738924), (139, 563496), (159, 492616), (212, 369462), (278, 281748), (318, 246308), (417, 187832), (424, 184731), (443, 176808), (556, 140874), (636, 123154), (834, 93916), (886, 88404), (1112, 70437), (1272, 61577), (1329, 58936), (1668, 46958), (1772, 44202), (2658, 29468), (3336, 23479), (3544, 22101), (5316, 14734), (7367, 10632)]