68993964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 194479040

約数和(自身を除く): 125485076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 157, 234, 313, 314, 351, 468, 471, 626, 628, 702, 939, 942, 1252, 1404, 1413, 1878, 1884, 2041, 2817, 2826, 3756, 4069, 4082, 4239, 5634, 5652, 6123, 8138, 8164, 8451, 8478, 11268, 12207, 12246, 16276, 16902, 16956, 18369, 24414, 24492, 33804, 36621, 36738, 48828, 49141, 55107, 73242, 73476, 98282, 109863, 110214, 146484, 147423, 196564, 219726, 220428, 294846, 439452, 442269, 589692, 638833, 884538, 1277666, 1326807, 1769076, 1916499, 2555332, 2653614, 3832998, 5307228, 5749497, 7665996, 11498994, 17248491, 22997988, 34496982, 68993964]

約数ペア:

[(1, 68993964), (2, 34496982), (3, 22997988), (4, 17248491), (6, 11498994), (9, 7665996), (12, 5749497), (13, 5307228), (18, 3832998), (26, 2653614), (27, 2555332), (36, 1916499), (39, 1769076), (52, 1326807), (54, 1277666), (78, 884538), (108, 638833), (117, 589692), (156, 442269), (157, 439452), (234, 294846), (313, 220428), (314, 219726), (351, 196564), (468, 147423), (471, 146484), (626, 110214), (628, 109863), (702, 98282), (939, 73476), (942, 73242), (1252, 55107), (1404, 49141), (1413, 48828), (1878, 36738), (1884, 36621), (2041, 33804), (2817, 24492), (2826, 24414), (3756, 18369), (4069, 16956), (4082, 16902), (4239, 16276), (5634, 12246), (5652, 12207), (6123, 11268), (8138, 8478), (8164, 8451)]