71156484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 215744256

約数和(自身を除く): 144587772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 71, 82, 84, 97, 123, 126, 142, 164, 194, 213, 246, 252, 284, 287, 291, 369, 388, 426, 492, 497, 574, 582, 639, 679, 738, 852, 861, 873, 994, 1148, 1164, 1278, 1358, 1476, 1491, 1722, 1746, 1988, 2037, 2556, 2583, 2716, 2911, 2982, 3444, 3492, 3977, 4074, 4473, 5166, 5822, 5964, 6111, 6887, 7954, 8148, 8733, 8946, 10332, 11644, 11931, 12222, 13774, 15908, 17466, 17892, 20377, 20661, 23862, 24444, 26199, 27548, 27839, 34932, 35793, 40754, 41322, 47724, 48209, 52398, 55678, 61131, 61983, 71586, 81508, 82644, 83517, 96418, 104796, 111356, 122262, 123966, 143172, 144627, 167034, 183393, 192836, 244524, 247932, 250551, 282367, 289254, 334068, 366786, 433881, 501102, 564734, 578508, 733572, 847101, 867762, 1002204, 1129468, 1694202, 1735524, 1976569, 2541303, 3388404, 3953138, 5082606, 5929707, 7906276, 10165212, 11859414, 17789121, 23718828, 35578242, 71156484]

約数ペア:

[(1, 71156484), (2, 35578242), (3, 23718828), (4, 17789121), (6, 11859414), (7, 10165212), (9, 7906276), (12, 5929707), (14, 5082606), (18, 3953138), (21, 3388404), (28, 2541303), (36, 1976569), (41, 1735524), (42, 1694202), (63, 1129468), (71, 1002204), (82, 867762), (84, 847101), (97, 733572), (123, 578508), (126, 564734), (142, 501102), (164, 433881), (194, 366786), (213, 334068), (246, 289254), (252, 282367), (284, 250551), (287, 247932), (291, 244524), (369, 192836), (388, 183393), (426, 167034), (492, 144627), (497, 143172), (574, 123966), (582, 122262), (639, 111356), (679, 104796), (738, 96418), (852, 83517), (861, 82644), (873, 81508), (994, 71586), (1148, 61983), (1164, 61131), (1278, 55678), (1358, 52398), (1476, 48209), (1491, 47724), (1722, 41322), (1746, 40754), (1988, 35793), (2037, 34932), (2556, 27839), (2583, 27548), (2716, 26199), (2911, 24444), (2982, 23862), (3444, 20661), (3492, 20377), (3977, 17892), (4074, 17466), (4473, 15908), (5166, 13774), (5822, 12222), (5964, 11931), (6111, 11644), (6887, 10332), (7954, 8946), (8148, 8733)]