77393992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 167832000

約数和(自身を除く): 90438008

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 424, 494, 689, 739, 988, 1007, 1378, 1478, 1976, 2014, 2756, 2956, 4028, 5512, 5912, 8056, 9607, 13091, 14041, 19214, 26182, 28082, 38428, 39167, 52364, 56164, 76856, 78334, 104728, 112328, 156668, 182533, 313336, 365066, 509171, 730132, 744173, 1018342, 1460264, 1488346, 2036684, 2976692, 4073368, 5953384, 9674249, 19348498, 38696996, 77393992]

約数ペア:

[(1, 77393992), (2, 38696996), (4, 19348498), (8, 9674249), (13, 5953384), (19, 4073368), (26, 2976692), (38, 2036684), (52, 1488346), (53, 1460264), (76, 1018342), (104, 744173), (106, 730132), (152, 509171), (212, 365066), (247, 313336), (424, 182533), (494, 156668), (689, 112328), (739, 104728), (988, 78334), (1007, 76856), (1378, 56164), (1478, 52364), (1976, 39167), (2014, 38428), (2756, 28082), (2956, 26182), (4028, 19214), (5512, 14041), (5912, 13091), (8056, 9607)]