1661948952

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{20183}}^1$

素因数の和:20312

約数の個数: 64

約数和(自身を含む): 4301614080

約数和(自身を除く): 2639665128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 564, 584, 876, 1128, 1752, 3431, 6862, 10293, 13724, 20183, 20586, 27448, 40366, 41172, 60549, 80732, 82344, 121098, 161464, 242196, 484392, 948601, 1473359, 1897202, 2845803, 2946718, 3794404, 4420077, 5691606, 5893436, 7588808, 8840154, 11383212, 11786872, 17680308, 22766424, 35360616, 69247873, 138495746, 207743619, 276991492, 415487238, 553982984, 830974476, 1661948952]

約数ペア:

[(1, 1661948952), (2, 830974476), (3, 553982984), (4, 415487238), (6, 276991492), (8, 207743619), (12, 138495746), (24, 69247873), (47, 35360616), (73, 22766424), (94, 17680308), (141, 11786872), (146, 11383212), (188, 8840154), (219, 7588808), (282, 5893436), (292, 5691606), (376, 4420077), (438, 3794404), (564, 2946718), (584, 2845803), (876, 1897202), (1128, 1473359), (1752, 948601), (3431, 484392), (6862, 242196), (10293, 161464), (13724, 121098), (20183, 82344), (20586, 80732), (27448, 60549), (40366, 41172)]