71631216

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 100

約数和(自身を含む): 218308200

約数和(自身を除く): 146676984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 2909, 3078, 4104, 5818, 6156, 8208, 8727, 11636, 12312, 17454, 23272, 24624, 26181, 34908, 46544, 52362, 55271, 69816, 78543, 104724, 110542, 139632, 157086, 165813, 209448, 221084, 235629, 314172, 331626, 418896, 442168, 471258, 497439, 628344, 663252, 884336, 942516, 994878, 1256688, 1326504, 1492317, 1885032, 1989756, 2653008, 2984634, 3770064, 3979512, 4476951, 5969268, 7959024, 8953902, 11938536, 17907804, 23877072, 35815608, 71631216]

約数ペア:

[(1, 71631216), (2, 35815608), (3, 23877072), (4, 17907804), (6, 11938536), (8, 8953902), (9, 7959024), (12, 5969268), (16, 4476951), (18, 3979512), (19, 3770064), (24, 2984634), (27, 2653008), (36, 1989756), (38, 1885032), (48, 1492317), (54, 1326504), (57, 1256688), (72, 994878), (76, 942516), (81, 884336), (108, 663252), (114, 628344), (144, 497439), (152, 471258), (162, 442168), (171, 418896), (216, 331626), (228, 314172), (304, 235629), (324, 221084), (342, 209448), (432, 165813), (456, 157086), (513, 139632), (648, 110542), (684, 104724), (912, 78543), (1026, 69816), (1296, 55271), (1368, 52362), (1539, 46544), (2052, 34908), (2736, 26181), (2909, 24624), (3078, 23272), (4104, 17454), (5818, 12312), (6156, 11636), (8208, 8727)]