79867216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 184863168

約数和(自身を除く): 104995952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 521, 536, 572, 737, 871, 1042, 1072, 1144, 1474, 1742, 2084, 2288, 2948, 3484, 4168, 5731, 5896, 6773, 6968, 8336, 9581, 11462, 11792, 13546, 13936, 19162, 22924, 27092, 34907, 38324, 45848, 54184, 69814, 74503, 76648, 91696, 108368, 139628, 149006, 153296, 279256, 298012, 383977, 453791, 558512, 596024, 767954, 907582, 1192048, 1535908, 1815164, 3071816, 3630328, 4991701, 6143632, 7260656, 9983402, 19966804, 39933608, 79867216]

約数ペア:

[(1, 79867216), (2, 39933608), (4, 19966804), (8, 9983402), (11, 7260656), (13, 6143632), (16, 4991701), (22, 3630328), (26, 3071816), (44, 1815164), (52, 1535908), (67, 1192048), (88, 907582), (104, 767954), (134, 596024), (143, 558512), (176, 453791), (208, 383977), (268, 298012), (286, 279256), (521, 153296), (536, 149006), (572, 139628), (737, 108368), (871, 91696), (1042, 76648), (1072, 74503), (1144, 69814), (1474, 54184), (1742, 45848), (2084, 38324), (2288, 34907), (2948, 27092), (3484, 22924), (4168, 19162), (5731, 13936), (5896, 13546), (6773, 11792), (6968, 11462), (8336, 9581)]