78357672

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 233616000

約数和(自身を除く): 155258328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 114, 122, 152, 171, 183, 216, 228, 244, 313, 342, 366, 456, 488, 513, 549, 626, 684, 732, 939, 1026, 1098, 1159, 1252, 1368, 1464, 1647, 1878, 2052, 2196, 2318, 2504, 2817, 3294, 3477, 3756, 4104, 4392, 4636, 5634, 5947, 6588, 6954, 7512, 8451, 9272, 10431, 11268, 11894, 13176, 13908, 16902, 17841, 19093, 20862, 22536, 23788, 27816, 31293, 33804, 35682, 38186, 41724, 47576, 53523, 57279, 62586, 67608, 71364, 76372, 83448, 107046, 114558, 125172, 142728, 152744, 160569, 171837, 214092, 229116, 250344, 321138, 343674, 362767, 428184, 458232, 515511, 642276, 687348, 725534, 1031022, 1088301, 1284552, 1374696, 1451068, 2062044, 2176602, 2902136, 3264903, 4124088, 4353204, 6529806, 8706408, 9794709, 13059612, 19589418, 26119224, 39178836, 78357672]

約数ペア:

[(1, 78357672), (2, 39178836), (3, 26119224), (4, 19589418), (6, 13059612), (8, 9794709), (9, 8706408), (12, 6529806), (18, 4353204), (19, 4124088), (24, 3264903), (27, 2902136), (36, 2176602), (38, 2062044), (54, 1451068), (57, 1374696), (61, 1284552), (72, 1088301), (76, 1031022), (108, 725534), (114, 687348), (122, 642276), (152, 515511), (171, 458232), (183, 428184), (216, 362767), (228, 343674), (244, 321138), (313, 250344), (342, 229116), (366, 214092), (456, 171837), (488, 160569), (513, 152744), (549, 142728), (626, 125172), (684, 114558), (732, 107046), (939, 83448), (1026, 76372), (1098, 71364), (1159, 67608), (1252, 62586), (1368, 57279), (1464, 53523), (1647, 47576), (1878, 41724), (2052, 38186), (2196, 35682), (2318, 33804), (2504, 31293), (2817, 27816), (3294, 23788), (3477, 22536), (3756, 20862), (4104, 19093), (4392, 17841), (4636, 16902), (5634, 13908), (5947, 13176), (6588, 11894), (6954, 11268), (7512, 10431), (8451, 9272)]