79977612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 233569280

約数和(自身を除く): 153591668

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 121, 132, 143, 156, 209, 223, 228, 242, 247, 286, 363, 418, 429, 446, 484, 494, 572, 627, 669, 726, 741, 836, 858, 892, 988, 1254, 1338, 1452, 1482, 1573, 1716, 2299, 2453, 2508, 2676, 2717, 2899, 2964, 3146, 4237, 4598, 4719, 4906, 5434, 5798, 6292, 6897, 7359, 8151, 8474, 8697, 9196, 9438, 9812, 10868, 11596, 12711, 13794, 14718, 16302, 16948, 17394, 18876, 25422, 26983, 27588, 29436, 29887, 31889, 32604, 34788, 46607, 50844, 53966, 55081, 59774, 63778, 80949, 89661, 93214, 95667, 107932, 110162, 119548, 127556, 139821, 161898, 165243, 179322, 186428, 191334, 220324, 279642, 323796, 330486, 350779, 358644, 382668, 512677, 559284, 605891, 660972, 701558, 1025354, 1052337, 1211782, 1403116, 1538031, 1817673, 2050708, 2104674, 2423564, 3076062, 3635346, 4209348, 6152124, 6664801, 7270692, 13329602, 19994403, 26659204, 39988806, 79977612]

約数ペア:

[(1, 79977612), (2, 39988806), (3, 26659204), (4, 19994403), (6, 13329602), (11, 7270692), (12, 6664801), (13, 6152124), (19, 4209348), (22, 3635346), (26, 3076062), (33, 2423564), (38, 2104674), (39, 2050708), (44, 1817673), (52, 1538031), (57, 1403116), (66, 1211782), (76, 1052337), (78, 1025354), (114, 701558), (121, 660972), (132, 605891), (143, 559284), (156, 512677), (209, 382668), (223, 358644), (228, 350779), (242, 330486), (247, 323796), (286, 279642), (363, 220324), (418, 191334), (429, 186428), (446, 179322), (484, 165243), (494, 161898), (572, 139821), (627, 127556), (669, 119548), (726, 110162), (741, 107932), (836, 95667), (858, 93214), (892, 89661), (988, 80949), (1254, 63778), (1338, 59774), (1452, 55081), (1482, 53966), (1573, 50844), (1716, 46607), (2299, 34788), (2453, 32604), (2508, 31889), (2676, 29887), (2717, 29436), (2899, 27588), (2964, 26983), (3146, 25422), (4237, 18876), (4598, 17394), (4719, 16948), (4906, 16302), (5434, 14718), (5798, 13794), (6292, 12711), (6897, 11596), (7359, 10868), (8151, 9812), (8474, 9438), (8697, 9196)]