78370148628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{192497}}^1$

素因数の和:192813

約数の個数: 72

約数和(自身を含む): 203481165888

約数和(自身を除く): 125111017260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 263, 387, 516, 526, 774, 789, 1052, 1548, 1578, 2367, 3156, 4734, 9468, 11309, 22618, 33927, 45236, 67854, 101781, 135708, 192497, 203562, 384994, 407124, 577491, 769988, 1154982, 1732473, 2309964, 3464946, 6929892, 8277371, 16554742, 24832113, 33109484, 49664226, 50626711, 74496339, 99328452, 101253422, 148992678, 151880133, 202506844, 297985356, 303760266, 455640399, 607520532, 911280798, 1822561596, 2176948573, 4353897146, 6530845719, 8707794292, 13061691438, 19592537157, 26123382876, 39185074314, 78370148628]

約数ペア:

[(1, 78370148628), (2, 39185074314), (3, 26123382876), (4, 19592537157), (6, 13061691438), (9, 8707794292), (12, 6530845719), (18, 4353897146), (36, 2176948573), (43, 1822561596), (86, 911280798), (129, 607520532), (172, 455640399), (258, 303760266), (263, 297985356), (387, 202506844), (516, 151880133), (526, 148992678), (774, 101253422), (789, 99328452), (1052, 74496339), (1548, 50626711), (1578, 49664226), (2367, 33109484), (3156, 24832113), (4734, 16554742), (9468, 8277371), (11309, 6929892), (22618, 3464946), (33927, 2309964), (45236, 1732473), (67854, 1154982), (101781, 769988), (135708, 577491), (192497, 407124), (203562, 384994)]