79467804

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 236862080

約数和(自身を除く): 157394276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 331, 342, 351, 468, 486, 494, 513, 662, 684, 702, 741, 972, 988, 993, 1026, 1053, 1324, 1404, 1482, 1539, 1986, 2052, 2106, 2223, 2964, 2979, 3078, 3159, 3972, 4212, 4303, 4446, 4617, 5958, 6156, 6289, 6318, 6669, 8606, 8892, 8937, 9234, 11916, 12578, 12636, 12909, 13338, 17212, 17874, 18468, 18867, 20007, 25156, 25818, 26676, 26811, 35748, 37734, 38727, 40014, 51636, 53622, 56601, 60021, 75468, 77454, 80028, 80433, 81757, 107244, 113202, 116181, 120042, 154908, 160866, 163514, 169803, 226404, 232362, 240084, 245271, 321732, 327028, 339606, 348543, 464724, 490542, 509409, 679212, 697086, 735813, 981084, 1018818, 1045629, 1394172, 1471626, 1528227, 2037636, 2091258, 2207439, 2943252, 3056454, 4182516, 4414878, 6112908, 6622317, 8829756, 13244634, 19866951, 26489268, 39733902, 79467804]

約数ペア:

[(1, 79467804), (2, 39733902), (3, 26489268), (4, 19866951), (6, 13244634), (9, 8829756), (12, 6622317), (13, 6112908), (18, 4414878), (19, 4182516), (26, 3056454), (27, 2943252), (36, 2207439), (38, 2091258), (39, 2037636), (52, 1528227), (54, 1471626), (57, 1394172), (76, 1045629), (78, 1018818), (81, 981084), (108, 735813), (114, 697086), (117, 679212), (156, 509409), (162, 490542), (171, 464724), (228, 348543), (234, 339606), (243, 327028), (247, 321732), (324, 245271), (331, 240084), (342, 232362), (351, 226404), (468, 169803), (486, 163514), (494, 160866), (513, 154908), (662, 120042), (684, 116181), (702, 113202), (741, 107244), (972, 81757), (988, 80433), (993, 80028), (1026, 77454), (1053, 75468), (1324, 60021), (1404, 56601), (1482, 53622), (1539, 51636), (1986, 40014), (2052, 38727), (2106, 37734), (2223, 35748), (2964, 26811), (2979, 26676), (3078, 25818), (3159, 25156), (3972, 20007), (4212, 18867), (4303, 18468), (4446, 17874), (4617, 17212), (5958, 13338), (6156, 12909), (6289, 12636), (6318, 12578), (6669, 11916), (8606, 9234), (8892, 8937)]