71316882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 203857920

約数和(自身を除く): 132541038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 351, 378, 414, 483, 546, 598, 621, 631, 702, 819, 897, 966, 1242, 1262, 1449, 1638, 1794, 1893, 2093, 2457, 2691, 2898, 3786, 4186, 4347, 4417, 4914, 5382, 5679, 6279, 8073, 8203, 8694, 8834, 11358, 12558, 13251, 14513, 16146, 16406, 17037, 18837, 24609, 26502, 29026, 34074, 37674, 39753, 43539, 49218, 56511, 57421, 73827, 79506, 87078, 101591, 113022, 114842, 119259, 130617, 147654, 172263, 188669, 203182, 221481, 238518, 261234, 304773, 344526, 377338, 391851, 442962, 516789, 566007, 609546, 783702, 914319, 1033578, 1132014, 1320683, 1550367, 1698021, 1828638, 2641366, 2742957, 3100734, 3396042, 3962049, 5094063, 5485914, 7924098, 10188126, 11886147, 23772294, 35658441, 71316882]

約数ペア:

[(1, 71316882), (2, 35658441), (3, 23772294), (6, 11886147), (7, 10188126), (9, 7924098), (13, 5485914), (14, 5094063), (18, 3962049), (21, 3396042), (23, 3100734), (26, 2742957), (27, 2641366), (39, 1828638), (42, 1698021), (46, 1550367), (54, 1320683), (63, 1132014), (69, 1033578), (78, 914319), (91, 783702), (117, 609546), (126, 566007), (138, 516789), (161, 442962), (182, 391851), (189, 377338), (207, 344526), (234, 304773), (273, 261234), (299, 238518), (322, 221481), (351, 203182), (378, 188669), (414, 172263), (483, 147654), (546, 130617), (598, 119259), (621, 114842), (631, 113022), (702, 101591), (819, 87078), (897, 79506), (966, 73827), (1242, 57421), (1262, 56511), (1449, 49218), (1638, 43539), (1794, 39753), (1893, 37674), (2093, 34074), (2457, 29026), (2691, 26502), (2898, 24609), (3786, 18837), (4186, 17037), (4347, 16406), (4417, 16146), (4914, 14513), (5382, 13251), (5679, 12558), (6279, 11358), (8073, 8834), (8203, 8694)]