68434236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 129698244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 89, 93, 106, 117, 124, 156, 159, 178, 186, 212, 234, 267, 279, 318, 356, 372, 403, 468, 477, 534, 558, 636, 689, 801, 806, 954, 1068, 1116, 1157, 1209, 1378, 1602, 1612, 1643, 1908, 2067, 2314, 2418, 2756, 2759, 3204, 3286, 3471, 3627, 4134, 4628, 4717, 4836, 4929, 5518, 6201, 6572, 6942, 7254, 8268, 8277, 9434, 9858, 10413, 11036, 12402, 13884, 14151, 14508, 14787, 16554, 18868, 19716, 20826, 21359, 24804, 24831, 28302, 29574, 33108, 35867, 41652, 42453, 42718, 49662, 56604, 59148, 61321, 64077, 71734, 84906, 85436, 99324, 107601, 122642, 128154, 143468, 146227, 169812, 183963, 192231, 215202, 245284, 256308, 292454, 322803, 367926, 384462, 430404, 438681, 551889, 584908, 645606, 735852, 768924, 877362, 1103778, 1291212, 1316043, 1754724, 1900951, 2207556, 2632086, 3801902, 5264172, 5702853, 7603804, 11405706, 17108559, 22811412, 34217118, 68434236]

約数ペア:

[(1, 68434236), (2, 34217118), (3, 22811412), (4, 17108559), (6, 11405706), (9, 7603804), (12, 5702853), (13, 5264172), (18, 3801902), (26, 2632086), (31, 2207556), (36, 1900951), (39, 1754724), (52, 1316043), (53, 1291212), (62, 1103778), (78, 877362), (89, 768924), (93, 735852), (106, 645606), (117, 584908), (124, 551889), (156, 438681), (159, 430404), (178, 384462), (186, 367926), (212, 322803), (234, 292454), (267, 256308), (279, 245284), (318, 215202), (356, 192231), (372, 183963), (403, 169812), (468, 146227), (477, 143468), (534, 128154), (558, 122642), (636, 107601), (689, 99324), (801, 85436), (806, 84906), (954, 71734), (1068, 64077), (1116, 61321), (1157, 59148), (1209, 56604), (1378, 49662), (1602, 42718), (1612, 42453), (1643, 41652), (1908, 35867), (2067, 33108), (2314, 29574), (2418, 28302), (2756, 24831), (2759, 24804), (3204, 21359), (3286, 20826), (3471, 19716), (3627, 18868), (4134, 16554), (4628, 14787), (4717, 14508), (4836, 14151), (4929, 13884), (5518, 12402), (6201, 11036), (6572, 10413), (6942, 9858), (7254, 9434), (8268, 8277)]