42779412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 130253760

約数和(自身を除く): 87474348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 283, 306, 323, 342, 442, 468, 494, 566, 612, 646, 663, 684, 741, 849, 884, 969, 988, 1132, 1292, 1326, 1482, 1698, 1938, 1989, 2223, 2547, 2652, 2907, 2964, 3396, 3679, 3876, 3978, 4199, 4446, 4811, 5094, 5377, 5814, 7358, 7956, 8398, 8892, 9622, 10188, 10754, 11037, 11628, 12597, 14433, 14716, 16131, 16796, 19244, 21508, 22074, 25194, 28866, 32262, 33111, 37791, 43299, 44148, 48393, 50388, 57732, 62543, 64524, 66222, 69901, 75582, 86598, 91409, 96786, 125086, 132444, 139802, 151164, 173196, 182818, 187629, 193572, 209703, 250172, 274227, 279604, 365636, 375258, 419406, 548454, 562887, 629109, 750516, 822681, 838812, 1096908, 1125774, 1188317, 1258218, 1645362, 2251548, 2376634, 2516436, 3290724, 3564951, 4753268, 7129902, 10694853, 14259804, 21389706, 42779412]

約数ペア:

[(1, 42779412), (2, 21389706), (3, 14259804), (4, 10694853), (6, 7129902), (9, 4753268), (12, 3564951), (13, 3290724), (17, 2516436), (18, 2376634), (19, 2251548), (26, 1645362), (34, 1258218), (36, 1188317), (38, 1125774), (39, 1096908), (51, 838812), (52, 822681), (57, 750516), (68, 629109), (76, 562887), (78, 548454), (102, 419406), (114, 375258), (117, 365636), (153, 279604), (156, 274227), (171, 250172), (204, 209703), (221, 193572), (228, 187629), (234, 182818), (247, 173196), (283, 151164), (306, 139802), (323, 132444), (342, 125086), (442, 96786), (468, 91409), (494, 86598), (566, 75582), (612, 69901), (646, 66222), (663, 64524), (684, 62543), (741, 57732), (849, 50388), (884, 48393), (969, 44148), (988, 43299), (1132, 37791), (1292, 33111), (1326, 32262), (1482, 28866), (1698, 25194), (1938, 22074), (1989, 21508), (2223, 19244), (2547, 16796), (2652, 16131), (2907, 14716), (2964, 14433), (3396, 12597), (3679, 11628), (3876, 11037), (3978, 10754), (4199, 10188), (4446, 9622), (4811, 8892), (5094, 8398), (5377, 7956), (5814, 7358)]