31282398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 83116800

約数和(自身を除く): 51834402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 73, 114, 126, 133, 146, 171, 179, 219, 266, 342, 358, 399, 438, 511, 537, 657, 798, 1022, 1074, 1197, 1253, 1314, 1387, 1533, 1611, 2394, 2506, 2774, 3066, 3222, 3401, 3759, 4161, 4599, 6802, 7518, 8322, 9198, 9709, 10203, 11277, 12483, 13067, 19418, 20406, 22554, 23807, 24966, 26134, 29127, 30609, 39201, 47614, 58254, 61218, 71421, 78402, 87381, 91469, 117603, 142842, 174762, 182938, 214263, 235206, 248273, 274407, 428526, 496546, 548814, 744819, 823221, 1489638, 1646442, 1737911, 2234457, 3475822, 4468914, 5213733, 10427466, 15641199, 31282398]

約数ペア:

[(1, 31282398), (2, 15641199), (3, 10427466), (6, 5213733), (7, 4468914), (9, 3475822), (14, 2234457), (18, 1737911), (19, 1646442), (21, 1489638), (38, 823221), (42, 744819), (57, 548814), (63, 496546), (73, 428526), (114, 274407), (126, 248273), (133, 235206), (146, 214263), (171, 182938), (179, 174762), (219, 142842), (266, 117603), (342, 91469), (358, 87381), (399, 78402), (438, 71421), (511, 61218), (537, 58254), (657, 47614), (798, 39201), (1022, 30609), (1074, 29127), (1197, 26134), (1253, 24966), (1314, 23807), (1387, 22554), (1533, 20406), (1611, 19418), (2394, 13067), (2506, 12483), (2774, 11277), (3066, 10203), (3222, 9709), (3401, 9198), (3759, 8322), (4161, 7518), (4599, 6802)]