78916356

素因数分解:

$2^2\times 3^4\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1042

約数の個数: 60

約数和(自身を含む): 207172812

約数和(自身を除く): 128256456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 373, 653, 746, 1119, 1306, 1492, 1959, 2238, 2612, 3357, 3918, 4476, 5877, 6714, 7836, 10071, 11754, 13428, 17631, 20142, 23508, 30213, 35262, 40284, 52893, 60426, 70524, 105786, 120852, 211572, 243569, 487138, 730707, 974276, 1461414, 2192121, 2922828, 4384242, 6576363, 8768484, 13152726, 19729089, 26305452, 39458178, 78916356]

約数ペア:

[(1, 78916356), (2, 39458178), (3, 26305452), (4, 19729089), (6, 13152726), (9, 8768484), (12, 6576363), (18, 4384242), (27, 2922828), (36, 2192121), (54, 1461414), (81, 974276), (108, 730707), (162, 487138), (324, 243569), (373, 211572), (653, 120852), (746, 105786), (1119, 70524), (1306, 60426), (1492, 52893), (1959, 40284), (2238, 35262), (2612, 30213), (3357, 23508), (3918, 20142), (4476, 17631), (5877, 13428), (6714, 11754), (7836, 10071)]