82811196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 242569600

約数和(自身を除く): 159758404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 67, 76, 78, 114, 117, 134, 139, 156, 171, 201, 228, 234, 247, 268, 278, 342, 402, 417, 468, 494, 556, 603, 684, 741, 804, 834, 871, 988, 1206, 1251, 1273, 1482, 1668, 1742, 1807, 2223, 2412, 2502, 2546, 2613, 2641, 2964, 3484, 3614, 3819, 4446, 5004, 5092, 5226, 5282, 5421, 7228, 7638, 7839, 7923, 8892, 9313, 10452, 10564, 10842, 11457, 15276, 15678, 15846, 16263, 16549, 18626, 21684, 22914, 23769, 27939, 31356, 31692, 32526, 33098, 34333, 37252, 45828, 47538, 49647, 55878, 65052, 66196, 68666, 83817, 95076, 99294, 102999, 111756, 121069, 137332, 148941, 167634, 176947, 198588, 205998, 242138, 297882, 308997, 335268, 353894, 363207, 411996, 484276, 530841, 595764, 617994, 707788, 726414, 1061682, 1089621, 1235988, 1452828, 1592523, 2123364, 2179242, 2300311, 3185046, 4358484, 4600622, 6370092, 6900933, 9201244, 13801866, 20702799, 27603732, 41405598, 82811196]

約数ペア:

[(1, 82811196), (2, 41405598), (3, 27603732), (4, 20702799), (6, 13801866), (9, 9201244), (12, 6900933), (13, 6370092), (18, 4600622), (19, 4358484), (26, 3185046), (36, 2300311), (38, 2179242), (39, 2123364), (52, 1592523), (57, 1452828), (67, 1235988), (76, 1089621), (78, 1061682), (114, 726414), (117, 707788), (134, 617994), (139, 595764), (156, 530841), (171, 484276), (201, 411996), (228, 363207), (234, 353894), (247, 335268), (268, 308997), (278, 297882), (342, 242138), (402, 205998), (417, 198588), (468, 176947), (494, 167634), (556, 148941), (603, 137332), (684, 121069), (741, 111756), (804, 102999), (834, 99294), (871, 95076), (988, 83817), (1206, 68666), (1251, 66196), (1273, 65052), (1482, 55878), (1668, 49647), (1742, 47538), (1807, 45828), (2223, 37252), (2412, 34333), (2502, 33098), (2546, 32526), (2613, 31692), (2641, 31356), (2964, 27939), (3484, 23769), (3614, 22914), (3819, 21684), (4446, 18626), (5004, 16549), (5092, 16263), (5226, 15846), (5282, 15678), (5421, 15276), (7228, 11457), (7638, 10842), (7839, 10564), (7923, 10452), (8892, 9313)]