71008938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 210633696

約数和(自身を除く): 139624758

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 429, 441, 462, 539, 546, 563, 637, 693, 819, 858, 882, 1001, 1078, 1126, 1274, 1287, 1386, 1617, 1638, 1689, 1911, 2002, 2574, 3003, 3234, 3378, 3822, 3941, 4851, 5067, 5733, 6006, 6193, 7007, 7319, 7882, 9009, 9702, 10134, 11466, 11823, 12386, 14014, 14638, 18018, 18579, 21021, 21957, 23646, 27587, 35469, 37158, 42042, 43351, 43914, 51233, 55174, 55737, 63063, 65871, 70938, 80509, 82761, 86702, 102466, 111474, 126126, 130053, 131742, 153699, 161018, 165522, 241527, 248283, 260106, 303457, 307398, 358631, 390159, 461097, 483054, 496566, 563563, 606914, 717262, 724581, 780318, 910371, 922194, 1075893, 1127126, 1449162, 1690689, 1820742, 2151786, 2731113, 3227679, 3381378, 3944941, 5072067, 5462226, 6455358, 7889882, 10144134, 11834823, 23669646, 35504469, 71008938]

約数ペア:

[(1, 71008938), (2, 35504469), (3, 23669646), (6, 11834823), (7, 10144134), (9, 7889882), (11, 6455358), (13, 5462226), (14, 5072067), (18, 3944941), (21, 3381378), (22, 3227679), (26, 2731113), (33, 2151786), (39, 1820742), (42, 1690689), (49, 1449162), (63, 1127126), (66, 1075893), (77, 922194), (78, 910371), (91, 780318), (98, 724581), (99, 717262), (117, 606914), (126, 563563), (143, 496566), (147, 483054), (154, 461097), (182, 390159), (198, 358631), (231, 307398), (234, 303457), (273, 260106), (286, 248283), (294, 241527), (429, 165522), (441, 161018), (462, 153699), (539, 131742), (546, 130053), (563, 126126), (637, 111474), (693, 102466), (819, 86702), (858, 82761), (882, 80509), (1001, 70938), (1078, 65871), (1126, 63063), (1274, 55737), (1287, 55174), (1386, 51233), (1617, 43914), (1638, 43351), (1689, 42042), (1911, 37158), (2002, 35469), (2574, 27587), (3003, 23646), (3234, 21957), (3378, 21021), (3822, 18579), (3941, 18018), (4851, 14638), (5067, 14014), (5733, 12386), (6006, 11823), (6193, 11466), (7007, 10134), (7319, 9702), (7882, 9009)]