64908256

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 156280320

約数和(自身を除く): 91372064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 101, 112, 133, 151, 152, 202, 224, 266, 302, 304, 404, 532, 604, 608, 707, 808, 1057, 1064, 1208, 1414, 1616, 1919, 2114, 2128, 2416, 2828, 2869, 3232, 3838, 4228, 4256, 4832, 5656, 5738, 7676, 8456, 11312, 11476, 13433, 15251, 15352, 16912, 20083, 22624, 22952, 26866, 30502, 30704, 33824, 40166, 45904, 53732, 61004, 61408, 80332, 91808, 106757, 107464, 122008, 160664, 213514, 214928, 244016, 289769, 321328, 427028, 429856, 488032, 579538, 642656, 854056, 1159076, 1708112, 2028383, 2318152, 3416224, 4056766, 4636304, 8113532, 9272608, 16227064, 32454128, 64908256]

約数ペア:

[(1, 64908256), (2, 32454128), (4, 16227064), (7, 9272608), (8, 8113532), (14, 4636304), (16, 4056766), (19, 3416224), (28, 2318152), (32, 2028383), (38, 1708112), (56, 1159076), (76, 854056), (101, 642656), (112, 579538), (133, 488032), (151, 429856), (152, 427028), (202, 321328), (224, 289769), (266, 244016), (302, 214928), (304, 213514), (404, 160664), (532, 122008), (604, 107464), (608, 106757), (707, 91808), (808, 80332), (1057, 61408), (1064, 61004), (1208, 53732), (1414, 45904), (1616, 40166), (1919, 33824), (2114, 30704), (2128, 30502), (2416, 26866), (2828, 22952), (2869, 22624), (3232, 20083), (3838, 16912), (4228, 15352), (4256, 15251), (4832, 13433), (5656, 11476), (5738, 11312), (7676, 8456)]