42278808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 126443520

約数和(自身を除く): 84164712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 97, 104, 127, 132, 143, 156, 194, 254, 264, 286, 291, 312, 381, 388, 429, 508, 572, 582, 762, 776, 858, 1016, 1067, 1144, 1164, 1261, 1397, 1524, 1651, 1716, 2134, 2328, 2522, 2794, 3048, 3201, 3302, 3432, 3783, 4191, 4268, 4953, 5044, 5588, 6402, 6604, 7566, 8382, 8536, 9906, 10088, 11176, 12319, 12804, 13208, 13871, 15132, 16764, 18161, 19812, 24638, 25608, 27742, 30264, 33528, 36322, 36957, 39624, 41613, 49276, 54483, 55484, 72644, 73914, 83226, 98552, 108966, 110968, 135509, 145288, 147828, 160147, 166452, 217932, 271018, 295656, 320294, 332904, 406527, 435864, 480441, 542036, 640588, 813054, 960882, 1084072, 1281176, 1626108, 1761617, 1921764, 3252216, 3523234, 3843528, 5284851, 7046468, 10569702, 14092936, 21139404, 42278808]

約数ペア:

[(1, 42278808), (2, 21139404), (3, 14092936), (4, 10569702), (6, 7046468), (8, 5284851), (11, 3843528), (12, 3523234), (13, 3252216), (22, 1921764), (24, 1761617), (26, 1626108), (33, 1281176), (39, 1084072), (44, 960882), (52, 813054), (66, 640588), (78, 542036), (88, 480441), (97, 435864), (104, 406527), (127, 332904), (132, 320294), (143, 295656), (156, 271018), (194, 217932), (254, 166452), (264, 160147), (286, 147828), (291, 145288), (312, 135509), (381, 110968), (388, 108966), (429, 98552), (508, 83226), (572, 73914), (582, 72644), (762, 55484), (776, 54483), (858, 49276), (1016, 41613), (1067, 39624), (1144, 36957), (1164, 36322), (1261, 33528), (1397, 30264), (1524, 27742), (1651, 25608), (1716, 24638), (2134, 19812), (2328, 18161), (2522, 16764), (2794, 15132), (3048, 13871), (3201, 13208), (3302, 12804), (3432, 12319), (3783, 11176), (4191, 10088), (4268, 9906), (4953, 8536), (5044, 8382), (5588, 7566), (6402, 6604)]