76981008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 232207360

約数和(自身を除く): 155226352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 76, 78, 86, 104, 114, 129, 151, 152, 156, 172, 208, 228, 247, 258, 302, 304, 312, 344, 453, 456, 494, 516, 559, 604, 624, 688, 741, 817, 906, 912, 988, 1032, 1118, 1208, 1482, 1634, 1677, 1812, 1963, 1976, 2064, 2236, 2416, 2451, 2869, 2964, 3268, 3354, 3624, 3926, 3952, 4472, 4902, 5738, 5889, 5928, 6493, 6536, 6708, 7248, 7852, 8607, 8944, 9804, 10621, 11476, 11778, 11856, 12986, 13072, 13416, 15704, 17214, 19479, 19608, 21242, 22952, 23556, 25972, 26832, 31408, 31863, 34428, 37297, 38958, 39216, 42484, 45904, 47112, 51944, 63726, 68856, 74594, 77916, 84409, 84968, 94224, 103888, 111891, 123367, 127452, 137712, 149188, 155832, 168818, 169936, 223782, 246734, 253227, 254904, 298376, 311664, 337636, 370101, 447564, 493468, 506454, 509808, 596752, 675272, 740202, 895128, 986936, 1012908, 1350544, 1480404, 1603771, 1790256, 1973872, 2025816, 2960808, 3207542, 4051632, 4811313, 5921616, 6415084, 9622626, 12830168, 19245252, 25660336, 38490504, 76981008]

約数ペア:

[(1, 76981008), (2, 38490504), (3, 25660336), (4, 19245252), (6, 12830168), (8, 9622626), (12, 6415084), (13, 5921616), (16, 4811313), (19, 4051632), (24, 3207542), (26, 2960808), (38, 2025816), (39, 1973872), (43, 1790256), (48, 1603771), (52, 1480404), (57, 1350544), (76, 1012908), (78, 986936), (86, 895128), (104, 740202), (114, 675272), (129, 596752), (151, 509808), (152, 506454), (156, 493468), (172, 447564), (208, 370101), (228, 337636), (247, 311664), (258, 298376), (302, 254904), (304, 253227), (312, 246734), (344, 223782), (453, 169936), (456, 168818), (494, 155832), (516, 149188), (559, 137712), (604, 127452), (624, 123367), (688, 111891), (741, 103888), (817, 94224), (906, 84968), (912, 84409), (988, 77916), (1032, 74594), (1118, 68856), (1208, 63726), (1482, 51944), (1634, 47112), (1677, 45904), (1812, 42484), (1963, 39216), (1976, 38958), (2064, 37297), (2236, 34428), (2416, 31863), (2451, 31408), (2869, 26832), (2964, 25972), (3268, 23556), (3354, 22952), (3624, 21242), (3926, 19608), (3952, 19479), (4472, 17214), (4902, 15704), (5738, 13416), (5889, 13072), (5928, 12986), (6493, 11856), (6536, 11778), (6708, 11476), (7248, 10621), (7852, 9804), (8607, 8944)]