68618988

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 190066800

約数和(自身を除く): 121447812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 67, 81, 87, 108, 109, 116, 134, 162, 174, 201, 218, 261, 268, 324, 327, 348, 402, 436, 522, 603, 654, 783, 804, 981, 1044, 1206, 1308, 1566, 1809, 1943, 1962, 2349, 2412, 2943, 3132, 3161, 3618, 3886, 3924, 4698, 5427, 5829, 5886, 6322, 7236, 7303, 7772, 8829, 9396, 9483, 10854, 11658, 11772, 12644, 14606, 17487, 17658, 18966, 21708, 21909, 23316, 28449, 29212, 34974, 35316, 37932, 43818, 52461, 56898, 65727, 69948, 85347, 87636, 104922, 113796, 131454, 157383, 170694, 197181, 209844, 211787, 256041, 262908, 314766, 341388, 394362, 423574, 512082, 591543, 629532, 635361, 788724, 847148, 1024164, 1183086, 1270722, 1906083, 2366172, 2541444, 3812166, 5718249, 7624332, 11436498, 17154747, 22872996, 34309494, 68618988]

約数ペア:

[(1, 68618988), (2, 34309494), (3, 22872996), (4, 17154747), (6, 11436498), (9, 7624332), (12, 5718249), (18, 3812166), (27, 2541444), (29, 2366172), (36, 1906083), (54, 1270722), (58, 1183086), (67, 1024164), (81, 847148), (87, 788724), (108, 635361), (109, 629532), (116, 591543), (134, 512082), (162, 423574), (174, 394362), (201, 341388), (218, 314766), (261, 262908), (268, 256041), (324, 211787), (327, 209844), (348, 197181), (402, 170694), (436, 157383), (522, 131454), (603, 113796), (654, 104922), (783, 87636), (804, 85347), (981, 69948), (1044, 65727), (1206, 56898), (1308, 52461), (1566, 43818), (1809, 37932), (1943, 35316), (1962, 34974), (2349, 29212), (2412, 28449), (2943, 23316), (3132, 21909), (3161, 21708), (3618, 18966), (3886, 17658), (3924, 17487), (4698, 14606), (5427, 12644), (5829, 11772), (5886, 11658), (6322, 10854), (7236, 9483), (7303, 9396), (7772, 8829)]