80950896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 247390416

約数和(自身を除く): 166439520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 521, 624, 664, 747, 936, 996, 1042, 1079, 1328, 1494, 1563, 1872, 1992, 2084, 2158, 2988, 3126, 3237, 3984, 4168, 4316, 4689, 5976, 6252, 6474, 6773, 8336, 8632, 9378, 9711, 11952, 12504, 12948, 13546, 17264, 18756, 19422, 20319, 25008, 25896, 27092, 37512, 38844, 40638, 43243, 51792, 54184, 60957, 75024, 77688, 81276, 86486, 108368, 121914, 129729, 155376, 162552, 172972, 243828, 259458, 325104, 345944, 389187, 487656, 518916, 562159, 691888, 778374, 975312, 1037832, 1124318, 1556748, 1686477, 2075664, 2248636, 3113496, 3372954, 4497272, 5059431, 6226992, 6745908, 8994544, 10118862, 13491816, 20237724, 26983632, 40475448, 80950896]

約数ペア:

[(1, 80950896), (2, 40475448), (3, 26983632), (4, 20237724), (6, 13491816), (8, 10118862), (9, 8994544), (12, 6745908), (13, 6226992), (16, 5059431), (18, 4497272), (24, 3372954), (26, 3113496), (36, 2248636), (39, 2075664), (48, 1686477), (52, 1556748), (72, 1124318), (78, 1037832), (83, 975312), (104, 778374), (117, 691888), (144, 562159), (156, 518916), (166, 487656), (208, 389187), (234, 345944), (249, 325104), (312, 259458), (332, 243828), (468, 172972), (498, 162552), (521, 155376), (624, 129729), (664, 121914), (747, 108368), (936, 86486), (996, 81276), (1042, 77688), (1079, 75024), (1328, 60957), (1494, 54184), (1563, 51792), (1872, 43243), (1992, 40638), (2084, 38844), (2158, 37512), (2988, 27092), (3126, 25896), (3237, 25008), (3984, 20319), (4168, 19422), (4316, 18756), (4689, 17264), (5976, 13546), (6252, 12948), (6474, 12504), (6773, 11952), (8336, 9711), (8632, 9378)]