64399968

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3961

約数の個数: 96

約数和(自身を含む): 197769600

約数和(自身を除く): 133369632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 3923, 4104, 5472, 7846, 8208, 11769, 15692, 16416, 23538, 31384, 35307, 47076, 62768, 70614, 74537, 94152, 105921, 125536, 141228, 149074, 188304, 211842, 223611, 282456, 298148, 376608, 423684, 447222, 564912, 596296, 670833, 847368, 894444, 1129824, 1192592, 1341666, 1694736, 1788888, 2012499, 2385184, 2683332, 3389472, 3577776, 4024998, 5366664, 7155552, 8049996, 10733328, 16099992, 21466656, 32199984, 64399968]

約数ペア:

[(1, 64399968), (2, 32199984), (3, 21466656), (4, 16099992), (6, 10733328), (8, 8049996), (9, 7155552), (12, 5366664), (16, 4024998), (18, 3577776), (19, 3389472), (24, 2683332), (27, 2385184), (32, 2012499), (36, 1788888), (38, 1694736), (48, 1341666), (54, 1192592), (57, 1129824), (72, 894444), (76, 847368), (96, 670833), (108, 596296), (114, 564912), (144, 447222), (152, 423684), (171, 376608), (216, 298148), (228, 282456), (288, 223611), (304, 211842), (342, 188304), (432, 149074), (456, 141228), (513, 125536), (608, 105921), (684, 94152), (864, 74537), (912, 70614), (1026, 62768), (1368, 47076), (1824, 35307), (2052, 31384), (2736, 23538), (3923, 16416), (4104, 15692), (5472, 11769), (7846, 8208)]