31828196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 29135644

約数列:

[1, 2, 4, 29, 31, 53, 58, 62, 106, 116, 124, 167, 212, 334, 668, 899, 1537, 1643, 1798, 3074, 3286, 3596, 4843, 5177, 6148, 6572, 8851, 9686, 10354, 17702, 19372, 20708, 35404, 47647, 95294, 150133, 190588, 256679, 274381, 300266, 513358, 548762, 600532, 1026716, 1097524, 7957049, 15914098, 31828196]

約数ペア:

[(1, 31828196), (2, 15914098), (4, 7957049), (29, 1097524), (31, 1026716), (53, 600532), (58, 548762), (62, 513358), (106, 300266), (116, 274381), (124, 256679), (167, 190588), (212, 150133), (334, 95294), (668, 47647), (899, 35404), (1537, 20708), (1643, 19372), (1798, 17702), (3074, 10354), (3286, 9686), (3596, 8851), (4843, 6572), (5177, 6148)]