42839524

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 106178688

約数和(自身を除く): 63339164

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 43, 46, 49, 52, 68, 86, 91, 92, 98, 119, 161, 172, 182, 196, 221, 238, 299, 301, 322, 364, 391, 442, 476, 559, 598, 602, 637, 644, 731, 782, 833, 884, 989, 1118, 1127, 1196, 1204, 1274, 1462, 1547, 1564, 1666, 1978, 2093, 2107, 2236, 2254, 2548, 2737, 2924, 3094, 3332, 3913, 3956, 4186, 4214, 4508, 5083, 5117, 5474, 6188, 6923, 7826, 8372, 8428, 9503, 10166, 10234, 10829, 10948, 12857, 13846, 14651, 15652, 16813, 19006, 19159, 20332, 20468, 21658, 25714, 27391, 27692, 29302, 33626, 35581, 35819, 38012, 38318, 43316, 48461, 51428, 54782, 58604, 66521, 67252, 71162, 71638, 76636, 89999, 96922, 109564, 117691, 133042, 142324, 143276, 179998, 193844, 218569, 235382, 249067, 266084, 359996, 437138, 465647, 470764, 498134, 629993, 823837, 874276, 931294, 996268, 1259986, 1529983, 1647674, 1862588, 2519972, 3059966, 3295348, 6119932, 10709881, 21419762, 42839524]

約数ペア:

[(1, 42839524), (2, 21419762), (4, 10709881), (7, 6119932), (13, 3295348), (14, 3059966), (17, 2519972), (23, 1862588), (26, 1647674), (28, 1529983), (34, 1259986), (43, 996268), (46, 931294), (49, 874276), (52, 823837), (68, 629993), (86, 498134), (91, 470764), (92, 465647), (98, 437138), (119, 359996), (161, 266084), (172, 249067), (182, 235382), (196, 218569), (221, 193844), (238, 179998), (299, 143276), (301, 142324), (322, 133042), (364, 117691), (391, 109564), (442, 96922), (476, 89999), (559, 76636), (598, 71638), (602, 71162), (637, 67252), (644, 66521), (731, 58604), (782, 54782), (833, 51428), (884, 48461), (989, 43316), (1118, 38318), (1127, 38012), (1196, 35819), (1204, 35581), (1274, 33626), (1462, 29302), (1547, 27692), (1564, 27391), (1666, 25714), (1978, 21658), (2093, 20468), (2107, 20332), (2236, 19159), (2254, 19006), (2548, 16813), (2737, 15652), (2924, 14651), (3094, 13846), (3332, 12857), (3913, 10948), (3956, 10829), (4186, 10234), (4214, 10166), (4508, 9503), (5083, 8428), (5117, 8372), (5474, 7826), (6188, 6923)]