7972398

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 21669120

約数和(自身を除く): 13696722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 98, 126, 131, 138, 147, 161, 189, 207, 262, 294, 322, 378, 393, 414, 441, 483, 621, 786, 882, 917, 966, 1127, 1179, 1242, 1323, 1449, 1834, 2254, 2358, 2646, 2751, 2898, 3013, 3381, 3537, 4347, 5502, 6026, 6419, 6762, 7074, 8253, 8694, 9039, 10143, 12838, 16506, 18078, 19257, 20286, 21091, 24759, 27117, 30429, 38514, 42182, 49518, 54234, 57771, 60858, 63273, 81351, 115542, 126546, 147637, 162702, 173313, 189819, 295274, 346626, 379638, 442911, 569457, 885822, 1138914, 1328733, 2657466, 3986199, 7972398]

約数ペア:

[(1, 7972398), (2, 3986199), (3, 2657466), (6, 1328733), (7, 1138914), (9, 885822), (14, 569457), (18, 442911), (21, 379638), (23, 346626), (27, 295274), (42, 189819), (46, 173313), (49, 162702), (54, 147637), (63, 126546), (69, 115542), (98, 81351), (126, 63273), (131, 60858), (138, 57771), (147, 54234), (161, 49518), (189, 42182), (207, 38514), (262, 30429), (294, 27117), (322, 24759), (378, 21091), (393, 20286), (414, 19257), (441, 18078), (483, 16506), (621, 12838), (786, 10143), (882, 9039), (917, 8694), (966, 8253), (1127, 7074), (1179, 6762), (1242, 6419), (1323, 6026), (1449, 5502), (1834, 4347), (2254, 3537), (2358, 3381), (2646, 3013), (2751, 2898)]