68901588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3557

約数の個数: 72

約数和(自身を含む): 201626880

約数和(自身を除く): 132725292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3461, 4977, 6636, 6922, 9954, 10383, 13844, 19908, 20766, 24227, 31149, 41532, 48454, 62298, 72681, 96908, 124596, 145362, 218043, 273419, 290724, 436086, 546838, 820257, 872172, 1093676, 1640514, 1913933, 2460771, 3281028, 3827866, 4921542, 5741799, 7655732, 9843084, 11483598, 17225397, 22967196, 34450794, 68901588]

約数ペア:

[(1, 68901588), (2, 34450794), (3, 22967196), (4, 17225397), (6, 11483598), (7, 9843084), (9, 7655732), (12, 5741799), (14, 4921542), (18, 3827866), (21, 3281028), (28, 2460771), (36, 1913933), (42, 1640514), (63, 1093676), (79, 872172), (84, 820257), (126, 546838), (158, 436086), (237, 290724), (252, 273419), (316, 218043), (474, 145362), (553, 124596), (711, 96908), (948, 72681), (1106, 62298), (1422, 48454), (1659, 41532), (2212, 31149), (2844, 24227), (3318, 20766), (3461, 19908), (4977, 13844), (6636, 10383), (6922, 9954)]