79828644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 218588160

約数和(自身を除く): 138759516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1069, 1524, 1778, 2138, 2667, 3207, 3556, 4276, 5334, 6223, 6414, 7483, 10668, 12446, 12828, 14966, 18669, 22449, 24892, 29932, 37338, 44898, 52381, 74676, 89796, 104762, 135763, 157143, 209524, 271526, 314286, 407289, 543052, 628572, 814578, 950341, 1629156, 1900682, 2851023, 3801364, 5702046, 6652387, 11404092, 13304774, 19957161, 26609548, 39914322, 79828644]

約数ペア:

[(1, 79828644), (2, 39914322), (3, 26609548), (4, 19957161), (6, 13304774), (7, 11404092), (12, 6652387), (14, 5702046), (21, 3801364), (28, 2851023), (42, 1900682), (49, 1629156), (84, 950341), (98, 814578), (127, 628572), (147, 543052), (196, 407289), (254, 314286), (294, 271526), (381, 209524), (508, 157143), (588, 135763), (762, 104762), (889, 89796), (1069, 74676), (1524, 52381), (1778, 44898), (2138, 37338), (2667, 29932), (3207, 24892), (3556, 22449), (4276, 18669), (5334, 14966), (6223, 12828), (6414, 12446), (7483, 10668)]