79220568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 235929600

約数和(自身を除く): 156709032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 79, 84, 94, 127, 141, 158, 168, 188, 237, 254, 282, 316, 329, 376, 381, 474, 508, 553, 564, 632, 658, 762, 889, 948, 987, 1016, 1106, 1128, 1316, 1524, 1659, 1778, 1896, 1974, 2212, 2632, 2667, 3048, 3318, 3556, 3713, 3948, 4424, 5334, 5969, 6636, 7112, 7426, 7896, 10033, 10668, 11139, 11938, 13272, 14852, 17907, 20066, 21336, 22278, 23876, 25991, 29704, 30099, 35814, 40132, 41783, 44556, 47752, 51982, 60198, 70231, 71628, 77973, 80264, 83566, 89112, 103964, 120396, 125349, 140462, 143256, 155946, 167132, 207928, 210693, 240792, 250698, 280924, 311892, 334264, 421386, 471551, 501396, 561848, 623784, 842772, 943102, 1002792, 1414653, 1685544, 1886204, 2829306, 3300857, 3772408, 5658612, 6601714, 9902571, 11317224, 13203428, 19805142, 26406856, 39610284, 79220568]

約数ペア:

[(1, 79220568), (2, 39610284), (3, 26406856), (4, 19805142), (6, 13203428), (7, 11317224), (8, 9902571), (12, 6601714), (14, 5658612), (21, 3772408), (24, 3300857), (28, 2829306), (42, 1886204), (47, 1685544), (56, 1414653), (79, 1002792), (84, 943102), (94, 842772), (127, 623784), (141, 561848), (158, 501396), (168, 471551), (188, 421386), (237, 334264), (254, 311892), (282, 280924), (316, 250698), (329, 240792), (376, 210693), (381, 207928), (474, 167132), (508, 155946), (553, 143256), (564, 140462), (632, 125349), (658, 120396), (762, 103964), (889, 89112), (948, 83566), (987, 80264), (1016, 77973), (1106, 71628), (1128, 70231), (1316, 60198), (1524, 51982), (1659, 47752), (1778, 44556), (1896, 41783), (1974, 40132), (2212, 35814), (2632, 30099), (2667, 29704), (3048, 25991), (3318, 23876), (3556, 22278), (3713, 21336), (3948, 20066), (4424, 17907), (5334, 14852), (5969, 13272), (6636, 11938), (7112, 11139), (7426, 10668), (7896, 10033)]