77398542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 191999808

約数和(自身を除く): 114601266

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 73, 78, 117, 138, 146, 197, 207, 219, 234, 299, 394, 414, 438, 591, 598, 657, 897, 949, 1182, 1314, 1679, 1773, 1794, 1898, 2561, 2691, 2847, 3358, 3546, 4531, 5037, 5122, 5382, 5694, 7683, 8541, 9062, 10074, 13593, 14381, 15111, 15366, 17082, 21827, 23049, 27186, 28762, 30222, 40779, 43143, 43654, 46098, 58903, 65481, 81558, 86286, 117806, 129429, 130962, 176709, 186953, 196443, 258858, 330763, 353418, 373906, 392886, 530127, 560859, 661526, 992289, 1060254, 1121718, 1682577, 1984578, 2976867, 3365154, 4299919, 5953734, 8599838, 12899757, 25799514, 38699271, 77398542]

約数ペア:

[(1, 77398542), (2, 38699271), (3, 25799514), (6, 12899757), (9, 8599838), (13, 5953734), (18, 4299919), (23, 3365154), (26, 2976867), (39, 1984578), (46, 1682577), (69, 1121718), (73, 1060254), (78, 992289), (117, 661526), (138, 560859), (146, 530127), (197, 392886), (207, 373906), (219, 353418), (234, 330763), (299, 258858), (394, 196443), (414, 186953), (438, 176709), (591, 130962), (598, 129429), (657, 117806), (897, 86286), (949, 81558), (1182, 65481), (1314, 58903), (1679, 46098), (1773, 43654), (1794, 43143), (1898, 40779), (2561, 30222), (2691, 28762), (2847, 27186), (3358, 23049), (3546, 21827), (4531, 17082), (5037, 15366), (5122, 15111), (5382, 14381), (5694, 13593), (7683, 10074), (8541, 9062)]