79307748

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 235262720

約数和(自身を除く): 155954972

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, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 991, 1026, 1053, 1404, 1482, 1539, 1982, 2052, 2106, 2223, 2964, 2973, 3078, 3964, 4212, 4446, 5946, 6156, 6669, 8892, 8919, 11892, 12883, 13338, 17838, 18829, 20007, 25766, 26676, 26757, 35676, 37658, 38649, 40014, 51532, 53514, 56487, 75316, 77298, 80028, 80271, 107028, 112974, 115947, 154596, 160542, 169461, 225948, 231894, 244777, 321084, 338922, 347841, 463788, 489554, 508383, 677844, 695682, 734331, 979108, 1016766, 1043523, 1391364, 1468662, 1525149, 2033532, 2087046, 2202993, 2937324, 3050298, 4174092, 4405986, 6100596, 6608979, 8811972, 13217958, 19826937, 26435916, 39653874, 79307748]

約数ペア:

[(1, 79307748), (2, 39653874), (3, 26435916), (4, 19826937), (6, 13217958), (9, 8811972), (12, 6608979), (13, 6100596), (18, 4405986), (19, 4174092), (26, 3050298), (27, 2937324), (36, 2202993), (38, 2087046), (39, 2033532), (52, 1525149), (54, 1468662), (57, 1391364), (76, 1043523), (78, 1016766), (81, 979108), (108, 734331), (114, 695682), (117, 677844), (156, 508383), (162, 489554), (171, 463788), (228, 347841), (234, 338922), (247, 321084), (324, 244777), (342, 231894), (351, 225948), (468, 169461), (494, 160542), (513, 154596), (684, 115947), (702, 112974), (741, 107028), (988, 80271), (991, 80028), (1026, 77298), (1053, 75316), (1404, 56487), (1482, 53514), (1539, 51532), (1982, 40014), (2052, 38649), (2106, 37658), (2223, 35676), (2964, 26757), (2973, 26676), (3078, 25766), (3964, 20007), (4212, 18829), (4446, 17838), (5946, 13338), (6156, 12883), (6669, 11892), (8892, 8919)]