71704776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 223171200

約数和(自身を除く): 151466424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1229, 1326, 1496, 1716, 1768, 2244, 2431, 2458, 2652, 3432, 3687, 4488, 4862, 4916, 5304, 7293, 7374, 9724, 9832, 13519, 14586, 14748, 15977, 19448, 20893, 27038, 29172, 29496, 31954, 40557, 41786, 47931, 54076, 58344, 62679, 63908, 81114, 83572, 95862, 108152, 125358, 127816, 162228, 167144, 175747, 191724, 229823, 250716, 271609, 324456, 351494, 383448, 459646, 501432, 527241, 543218, 689469, 702988, 814827, 919292, 1054482, 1086436, 1378938, 1405976, 1629654, 1838584, 2108964, 2172872, 2757876, 2987699, 3259308, 4217928, 5515752, 5975398, 6518616, 8963097, 11950796, 17926194, 23901592, 35852388, 71704776]

約数ペア:

[(1, 71704776), (2, 35852388), (3, 23901592), (4, 17926194), (6, 11950796), (8, 8963097), (11, 6518616), (12, 5975398), (13, 5515752), (17, 4217928), (22, 3259308), (24, 2987699), (26, 2757876), (33, 2172872), (34, 2108964), (39, 1838584), (44, 1629654), (51, 1405976), (52, 1378938), (66, 1086436), (68, 1054482), (78, 919292), (88, 814827), (102, 702988), (104, 689469), (132, 543218), (136, 527241), (143, 501432), (156, 459646), (187, 383448), (204, 351494), (221, 324456), (264, 271609), (286, 250716), (312, 229823), (374, 191724), (408, 175747), (429, 167144), (442, 162228), (561, 127816), (572, 125358), (663, 108152), (748, 95862), (858, 83572), (884, 81114), (1122, 63908), (1144, 62679), (1229, 58344), (1326, 54076), (1496, 47931), (1716, 41786), (1768, 40557), (2244, 31954), (2431, 29496), (2458, 29172), (2652, 27038), (3432, 20893), (3687, 19448), (4488, 15977), (4862, 14748), (4916, 14586), (5304, 13519), (7293, 9832), (7374, 9724)]