72620128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 102046112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 113, 133, 151, 152, 224, 226, 266, 302, 304, 452, 532, 604, 608, 791, 904, 1057, 1064, 1208, 1582, 1808, 2114, 2128, 2147, 2416, 2869, 3164, 3616, 4228, 4256, 4294, 4832, 5738, 6328, 8456, 8588, 11476, 12656, 15029, 16912, 17063, 17176, 20083, 22952, 25312, 30058, 33824, 34126, 34352, 40166, 45904, 60116, 68252, 68704, 80332, 91808, 119441, 120232, 136504, 160664, 238882, 240464, 273008, 321328, 324197, 477764, 480928, 546016, 642656, 648394, 955528, 1296788, 1911056, 2269379, 2593576, 3822112, 4538758, 5187152, 9077516, 10374304, 18155032, 36310064, 72620128]

約数ペア:

[(1, 72620128), (2, 36310064), (4, 18155032), (7, 10374304), (8, 9077516), (14, 5187152), (16, 4538758), (19, 3822112), (28, 2593576), (32, 2269379), (38, 1911056), (56, 1296788), (76, 955528), (112, 648394), (113, 642656), (133, 546016), (151, 480928), (152, 477764), (224, 324197), (226, 321328), (266, 273008), (302, 240464), (304, 238882), (452, 160664), (532, 136504), (604, 120232), (608, 119441), (791, 91808), (904, 80332), (1057, 68704), (1064, 68252), (1208, 60116), (1582, 45904), (1808, 40166), (2114, 34352), (2128, 34126), (2147, 33824), (2416, 30058), (2869, 25312), (3164, 22952), (3616, 20083), (4228, 17176), (4256, 17063), (4294, 16912), (4832, 15029), (5738, 12656), (6328, 11476), (8456, 8588)]