27800466148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2591}}^1\times {\mathrm{4211}}^1$

素因数の和:6833

約数の個数: 72

約数和(自身を含む): 60985177344

約数和(自身を除く): 33184711196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 2591, 4211, 5182, 8422, 10364, 16844, 18137, 29477, 33683, 36274, 54743, 58954, 67366, 72548, 109486, 117908, 126959, 134732, 206339, 218972, 235781, 253918, 383201, 412678, 471562, 507836, 766402, 825356, 943124, 1532804, 1650467, 2682407, 3300934, 5364814, 6601868, 10729628, 10910701, 21821402, 43642804, 76374907, 141839113, 152749814, 283678226, 305499628, 534624349, 567356452, 992873791, 1069248698, 1985747582, 2138497396, 3971495164, 6950116537, 13900233074, 27800466148]

約数ペア:

[(1, 27800466148), (2, 13900233074), (4, 6950116537), (7, 3971495164), (13, 2138497396), (14, 1985747582), (26, 1069248698), (28, 992873791), (49, 567356452), (52, 534624349), (91, 305499628), (98, 283678226), (182, 152749814), (196, 141839113), (364, 76374907), (637, 43642804), (1274, 21821402), (2548, 10910701), (2591, 10729628), (4211, 6601868), (5182, 5364814), (8422, 3300934), (10364, 2682407), (16844, 1650467), (18137, 1532804), (29477, 943124), (33683, 825356), (36274, 766402), (54743, 507836), (58954, 471562), (67366, 412678), (72548, 383201), (109486, 253918), (117908, 235781), (126959, 218972), (134732, 206339)]