83688228

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 160308252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 179, 222, 234, 243, 324, 333, 351, 358, 444, 468, 481, 486, 537, 666, 702, 716, 962, 972, 999, 1053, 1074, 1332, 1404, 1443, 1611, 1924, 1998, 2106, 2148, 2327, 2886, 2997, 3159, 3222, 3996, 4212, 4329, 4654, 4833, 5772, 5994, 6318, 6444, 6623, 6981, 8658, 8991, 9308, 9666, 11988, 12636, 12987, 13246, 13962, 14499, 17316, 17982, 19332, 19869, 20943, 25974, 26492, 27924, 28998, 35964, 38961, 39738, 41886, 43497, 51948, 57996, 59607, 62829, 77922, 79476, 83772, 86099, 86994, 116883, 119214, 125658, 155844, 172198, 173988, 178821, 188487, 233766, 238428, 251316, 258297, 344396, 357642, 376974, 467532, 516594, 536463, 565461, 715284, 753948, 774891, 1033188, 1072926, 1130922, 1549782, 1609389, 2145852, 2261844, 2324673, 3099564, 3218778, 4649346, 6437556, 6974019, 9298692, 13948038, 20922057, 27896076, 41844114, 83688228]

約数ペア:

[(1, 83688228), (2, 41844114), (3, 27896076), (4, 20922057), (6, 13948038), (9, 9298692), (12, 6974019), (13, 6437556), (18, 4649346), (26, 3218778), (27, 3099564), (36, 2324673), (37, 2261844), (39, 2145852), (52, 1609389), (54, 1549782), (74, 1130922), (78, 1072926), (81, 1033188), (108, 774891), (111, 753948), (117, 715284), (148, 565461), (156, 536463), (162, 516594), (179, 467532), (222, 376974), (234, 357642), (243, 344396), (324, 258297), (333, 251316), (351, 238428), (358, 233766), (444, 188487), (468, 178821), (481, 173988), (486, 172198), (537, 155844), (666, 125658), (702, 119214), (716, 116883), (962, 86994), (972, 86099), (999, 83772), (1053, 79476), (1074, 77922), (1332, 62829), (1404, 59607), (1443, 57996), (1611, 51948), (1924, 43497), (1998, 41886), (2106, 39738), (2148, 38961), (2327, 35964), (2886, 28998), (2997, 27924), (3159, 26492), (3222, 25974), (3996, 20943), (4212, 19869), (4329, 19332), (4654, 17982), (4833, 17316), (5772, 14499), (5994, 13962), (6318, 13246), (6444, 12987), (6623, 12636), (6981, 11988), (8658, 9666), (8991, 9308)]