66972312

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 206323200

約数和(自身を除く): 139350888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 132, 142, 198, 213, 216, 264, 284, 297, 396, 397, 426, 568, 594, 639, 781, 792, 794, 852, 1188, 1191, 1278, 1562, 1588, 1704, 1917, 2343, 2376, 2382, 2556, 3124, 3176, 3573, 3834, 4367, 4686, 4764, 5112, 6248, 7029, 7146, 7668, 8734, 9372, 9528, 10719, 13101, 14058, 14292, 15336, 17468, 18744, 21087, 21438, 26202, 28116, 28187, 28584, 34936, 39303, 42174, 42876, 52404, 56232, 56374, 78606, 84348, 84561, 85752, 104808, 112748, 117909, 157212, 168696, 169122, 225496, 235818, 253683, 310057, 314424, 338244, 471636, 507366, 620114, 676488, 761049, 930171, 943272, 1014732, 1240228, 1522098, 1860342, 2029464, 2480456, 2790513, 3044196, 3720684, 5581026, 6088392, 7441368, 8371539, 11162052, 16743078, 22324104, 33486156, 66972312]

約数ペア:

[(1, 66972312), (2, 33486156), (3, 22324104), (4, 16743078), (6, 11162052), (8, 8371539), (9, 7441368), (11, 6088392), (12, 5581026), (18, 3720684), (22, 3044196), (24, 2790513), (27, 2480456), (33, 2029464), (36, 1860342), (44, 1522098), (54, 1240228), (66, 1014732), (71, 943272), (72, 930171), (88, 761049), (99, 676488), (108, 620114), (132, 507366), (142, 471636), (198, 338244), (213, 314424), (216, 310057), (264, 253683), (284, 235818), (297, 225496), (396, 169122), (397, 168696), (426, 157212), (568, 117909), (594, 112748), (639, 104808), (781, 85752), (792, 84561), (794, 84348), (852, 78606), (1188, 56374), (1191, 56232), (1278, 52404), (1562, 42876), (1588, 42174), (1704, 39303), (1917, 34936), (2343, 28584), (2376, 28187), (2382, 28116), (2556, 26202), (3124, 21438), (3176, 21087), (3573, 18744), (3834, 17468), (4367, 15336), (4686, 14292), (4764, 14058), (5112, 13101), (6248, 10719), (7029, 9528), (7146, 9372), (7668, 8734)]