90755792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 197665920

約数和(自身を除く): 106910128

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 89, 92, 136, 163, 178, 184, 272, 326, 356, 368, 391, 652, 712, 782, 1304, 1424, 1513, 1564, 2047, 2608, 2771, 3026, 3128, 3749, 4094, 5542, 6052, 6256, 7498, 8188, 11084, 12104, 14507, 14996, 16376, 22168, 24208, 29014, 29992, 32752, 34799, 44336, 58028, 59984, 63733, 69598, 116056, 127466, 139196, 232112, 246619, 254932, 278392, 333661, 493238, 509864, 556784, 667322, 986476, 1019728, 1334644, 1972952, 2669288, 3945904, 5338576, 5672237, 11344474, 22688948, 45377896, 90755792]

約数ペア:

[(1, 90755792), (2, 45377896), (4, 22688948), (8, 11344474), (16, 5672237), (17, 5338576), (23, 3945904), (34, 2669288), (46, 1972952), (68, 1334644), (89, 1019728), (92, 986476), (136, 667322), (163, 556784), (178, 509864), (184, 493238), (272, 333661), (326, 278392), (356, 254932), (368, 246619), (391, 232112), (652, 139196), (712, 127466), (782, 116056), (1304, 69598), (1424, 63733), (1513, 59984), (1564, 58028), (2047, 44336), (2608, 34799), (2771, 32752), (3026, 29992), (3128, 29014), (3749, 24208), (4094, 22168), (5542, 16376), (6052, 14996), (6256, 14507), (7498, 12104), (8188, 11084)]