78304356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167317}}^1$

素因数の和:167340

約数の個数: 36

約数和(自身を含む): 213163132

約数和(自身を除く): 134858776

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 167317, 334634, 501951, 669268, 1003902, 1505853, 2007804, 2175121, 3011706, 4350242, 6023412, 6525363, 8700484, 13050726, 19576089, 26101452, 39152178, 78304356]

約数ペア:

[(1, 78304356), (2, 39152178), (3, 26101452), (4, 19576089), (6, 13050726), (9, 8700484), (12, 6525363), (13, 6023412), (18, 4350242), (26, 3011706), (36, 2175121), (39, 2007804), (52, 1505853), (78, 1003902), (117, 669268), (156, 501951), (234, 334634), (468, 167317)]