77031776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 169989120

約数和(自身を除く): 92957344

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 61, 62, 67, 76, 122, 124, 134, 152, 244, 248, 268, 304, 488, 496, 536, 589, 608, 976, 992, 1072, 1159, 1178, 1273, 1891, 1952, 2077, 2144, 2318, 2356, 2546, 3782, 4087, 4154, 4636, 4712, 5092, 7564, 8174, 8308, 9272, 9424, 10184, 15128, 16348, 16616, 18544, 18848, 20368, 30256, 32696, 33232, 35929, 37088, 39463, 40736, 60512, 65392, 66464, 71858, 77653, 78926, 126697, 130784, 143716, 155306, 157852, 253394, 287432, 310612, 315704, 506788, 574864, 621224, 631408, 1013576, 1149728, 1242448, 1262816, 2027152, 2407243, 2484896, 4054304, 4814486, 9628972, 19257944, 38515888, 77031776]

約数ペア:

[(1, 77031776), (2, 38515888), (4, 19257944), (8, 9628972), (16, 4814486), (19, 4054304), (31, 2484896), (32, 2407243), (38, 2027152), (61, 1262816), (62, 1242448), (67, 1149728), (76, 1013576), (122, 631408), (124, 621224), (134, 574864), (152, 506788), (244, 315704), (248, 310612), (268, 287432), (304, 253394), (488, 157852), (496, 155306), (536, 143716), (589, 130784), (608, 126697), (976, 78926), (992, 77653), (1072, 71858), (1159, 66464), (1178, 65392), (1273, 60512), (1891, 40736), (1952, 39463), (2077, 37088), (2144, 35929), (2318, 33232), (2356, 32696), (2546, 30256), (3782, 20368), (4087, 18848), (4154, 18544), (4636, 16616), (4712, 16348), (5092, 15128), (7564, 10184), (8174, 9424), (8308, 9272)]