71345494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 60742826

約数列:

[1, 2, 11, 19, 22, 23, 38, 41, 46, 82, 181, 209, 253, 362, 418, 437, 451, 506, 779, 874, 902, 943, 1558, 1886, 1991, 3439, 3982, 4163, 4807, 6878, 7421, 8326, 8569, 9614, 10373, 14842, 17138, 17917, 20746, 35834, 37829, 45793, 75658, 79097, 81631, 91586, 140999, 158194, 163262, 170683, 197087, 281998, 341366, 394174, 870067, 1550989, 1740134, 1877513, 3101978, 3242977, 3755026, 6485954, 35672747, 71345494]

約数ペア:

[(1, 71345494), (2, 35672747), (11, 6485954), (19, 3755026), (22, 3242977), (23, 3101978), (38, 1877513), (41, 1740134), (46, 1550989), (82, 870067), (181, 394174), (209, 341366), (253, 281998), (362, 197087), (418, 170683), (437, 163262), (451, 158194), (506, 140999), (779, 91586), (874, 81631), (902, 79097), (943, 75658), (1558, 45793), (1886, 37829), (1991, 35834), (3439, 20746), (3982, 17917), (4163, 17138), (4807, 14842), (6878, 10373), (7421, 9614), (8326, 8569)]