76981392

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 223616640

約数和(自身を除く): 146635248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 79, 101, 134, 144, 158, 201, 202, 237, 268, 303, 316, 402, 404, 474, 536, 603, 606, 632, 711, 804, 808, 909, 948, 1072, 1206, 1212, 1264, 1422, 1608, 1616, 1818, 1896, 2412, 2424, 2844, 3216, 3636, 3792, 4824, 4848, 5293, 5688, 6767, 7272, 7979, 9648, 10586, 11376, 13534, 14544, 15879, 15958, 20301, 21172, 23937, 27068, 31758, 31916, 40602, 42344, 47637, 47874, 54136, 60903, 63516, 63832, 71811, 81204, 84688, 95274, 95748, 108272, 121806, 127032, 127664, 143622, 162408, 190548, 191496, 243612, 254064, 287244, 324816, 381096, 382992, 487224, 534593, 574488, 762192, 974448, 1069186, 1148976, 1603779, 2138372, 3207558, 4276744, 4811337, 6415116, 8553488, 9622674, 12830232, 19245348, 25660464, 38490696, 76981392]

約数ペア:

[(1, 76981392), (2, 38490696), (3, 25660464), (4, 19245348), (6, 12830232), (8, 9622674), (9, 8553488), (12, 6415116), (16, 4811337), (18, 4276744), (24, 3207558), (36, 2138372), (48, 1603779), (67, 1148976), (72, 1069186), (79, 974448), (101, 762192), (134, 574488), (144, 534593), (158, 487224), (201, 382992), (202, 381096), (237, 324816), (268, 287244), (303, 254064), (316, 243612), (402, 191496), (404, 190548), (474, 162408), (536, 143622), (603, 127664), (606, 127032), (632, 121806), (711, 108272), (804, 95748), (808, 95274), (909, 84688), (948, 81204), (1072, 71811), (1206, 63832), (1212, 63516), (1264, 60903), (1422, 54136), (1608, 47874), (1616, 47637), (1818, 42344), (1896, 40602), (2412, 31916), (2424, 31758), (2844, 27068), (3216, 23937), (3636, 21172), (3792, 20301), (4824, 15958), (4848, 15879), (5293, 14544), (5688, 13534), (6767, 11376), (7272, 10586), (7979, 9648)]