77521968

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1447

約数の個数: 80

約数和(自身を含む): 224291200

約数和(自身を除く): 146769232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1291, 1668, 2224, 2502, 2582, 3336, 3753, 3873, 5004, 5164, 6672, 7506, 7746, 10008, 10328, 11619, 15012, 15492, 20016, 20656, 23238, 30024, 30984, 34857, 46476, 60048, 61968, 69714, 92952, 139428, 179449, 185904, 278856, 358898, 538347, 557712, 717796, 1076694, 1435592, 1615041, 2153388, 2871184, 3230082, 4306776, 4845123, 6460164, 8613552, 9690246, 12920328, 19380492, 25840656, 38760984, 77521968]

約数ペア:

[(1, 77521968), (2, 38760984), (3, 25840656), (4, 19380492), (6, 12920328), (8, 9690246), (9, 8613552), (12, 6460164), (16, 4845123), (18, 4306776), (24, 3230082), (27, 2871184), (36, 2153388), (48, 1615041), (54, 1435592), (72, 1076694), (108, 717796), (139, 557712), (144, 538347), (216, 358898), (278, 278856), (417, 185904), (432, 179449), (556, 139428), (834, 92952), (1112, 69714), (1251, 61968), (1291, 60048), (1668, 46476), (2224, 34857), (2502, 30984), (2582, 30024), (3336, 23238), (3753, 20656), (3873, 20016), (5004, 15492), (5164, 15012), (6672, 11619), (7506, 10328), (7746, 10008)]