88218018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 150476382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 73, 126, 138, 139, 146, 161, 189, 207, 219, 278, 322, 378, 414, 417, 438, 483, 511, 621, 657, 834, 966, 973, 1022, 1242, 1251, 1314, 1449, 1533, 1679, 1946, 1971, 2502, 2898, 2919, 3066, 3197, 3358, 3753, 3942, 4347, 4599, 5037, 5838, 6394, 7506, 8694, 8757, 9198, 9591, 10074, 10147, 11753, 13797, 15111, 17514, 19182, 20294, 22379, 23506, 26271, 27594, 28773, 30222, 30441, 35259, 44758, 45333, 52542, 57546, 60882, 67137, 70518, 71029, 86319, 90666, 91323, 105777, 134274, 142058, 172638, 182646, 201411, 211554, 213087, 233381, 273969, 317331, 402822, 426174, 466762, 547938, 604233, 634662, 639261, 700143, 1208466, 1278522, 1400286, 1633667, 1917783, 2100429, 3267334, 3835566, 4200858, 4901001, 6301287, 9802002, 12602574, 14703003, 29406006, 44109009, 88218018]

約数ペア:

[(1, 88218018), (2, 44109009), (3, 29406006), (6, 14703003), (7, 12602574), (9, 9802002), (14, 6301287), (18, 4901001), (21, 4200858), (23, 3835566), (27, 3267334), (42, 2100429), (46, 1917783), (54, 1633667), (63, 1400286), (69, 1278522), (73, 1208466), (126, 700143), (138, 639261), (139, 634662), (146, 604233), (161, 547938), (189, 466762), (207, 426174), (219, 402822), (278, 317331), (322, 273969), (378, 233381), (414, 213087), (417, 211554), (438, 201411), (483, 182646), (511, 172638), (621, 142058), (657, 134274), (834, 105777), (966, 91323), (973, 90666), (1022, 86319), (1242, 71029), (1251, 70518), (1314, 67137), (1449, 60882), (1533, 57546), (1679, 52542), (1946, 45333), (1971, 44758), (2502, 35259), (2898, 30441), (2919, 30222), (3066, 28773), (3197, 27594), (3358, 26271), (3753, 23506), (3942, 22379), (4347, 20294), (4599, 19182), (5037, 17514), (5838, 15111), (6394, 13797), (7506, 11753), (8694, 10147), (8757, 10074), (9198, 9591)]