68813304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 206868480

約数和(自身を除く): 138055176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 181, 186, 217, 219, 248, 292, 362, 372, 434, 438, 511, 543, 584, 651, 724, 744, 868, 876, 1022, 1086, 1267, 1302, 1448, 1533, 1736, 1752, 2044, 2172, 2263, 2534, 2604, 3066, 3801, 4088, 4344, 4526, 5068, 5208, 5611, 6132, 6789, 7602, 9052, 10136, 11222, 12264, 13213, 13578, 15204, 15841, 16833, 18104, 22444, 26426, 27156, 30408, 31682, 33666, 39277, 39639, 44888, 47523, 52852, 54312, 63364, 67332, 78554, 79278, 92491, 95046, 105704, 117831, 126728, 134664, 157108, 158556, 184982, 190092, 235662, 277473, 314216, 317112, 369964, 380184, 409603, 471324, 554946, 739928, 819206, 942648, 1109892, 1228809, 1638412, 2219784, 2457618, 2867221, 3276824, 4915236, 5734442, 8601663, 9830472, 11468884, 17203326, 22937768, 34406652, 68813304]

約数ペア:

[(1, 68813304), (2, 34406652), (3, 22937768), (4, 17203326), (6, 11468884), (7, 9830472), (8, 8601663), (12, 5734442), (14, 4915236), (21, 3276824), (24, 2867221), (28, 2457618), (31, 2219784), (42, 1638412), (56, 1228809), (62, 1109892), (73, 942648), (84, 819206), (93, 739928), (124, 554946), (146, 471324), (168, 409603), (181, 380184), (186, 369964), (217, 317112), (219, 314216), (248, 277473), (292, 235662), (362, 190092), (372, 184982), (434, 158556), (438, 157108), (511, 134664), (543, 126728), (584, 117831), (651, 105704), (724, 95046), (744, 92491), (868, 79278), (876, 78554), (1022, 67332), (1086, 63364), (1267, 54312), (1302, 52852), (1448, 47523), (1533, 44888), (1736, 39639), (1752, 39277), (2044, 33666), (2172, 31682), (2263, 30408), (2534, 27156), (2604, 26426), (3066, 22444), (3801, 18104), (4088, 16833), (4344, 15841), (4526, 15204), (5068, 13578), (5208, 13213), (5611, 12264), (6132, 11222), (6789, 10136), (7602, 9052)]