79681448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 200931840

約数和(自身を除く): 121250392

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1078, 1087, 1309, 1496, 1666, 2156, 2174, 2618, 3332, 4312, 4348, 5236, 6664, 7609, 8696, 9163, 10472, 11957, 15218, 18326, 18479, 23914, 30436, 36652, 36958, 47828, 53263, 60872, 73304, 73916, 83699, 95656, 106526, 129353, 147832, 167398, 203269, 213052, 258706, 334796, 406538, 426104, 517412, 585893, 669592, 813076, 905471, 1034824, 1171786, 1422883, 1626152, 1810942, 2343572, 2845766, 3621884, 4687144, 5691532, 7243768, 9960181, 11383064, 19920362, 39840724, 79681448]

約数ペア:

[(1, 79681448), (2, 39840724), (4, 19920362), (7, 11383064), (8, 9960181), (11, 7243768), (14, 5691532), (17, 4687144), (22, 3621884), (28, 2845766), (34, 2343572), (44, 1810942), (49, 1626152), (56, 1422883), (68, 1171786), (77, 1034824), (88, 905471), (98, 813076), (119, 669592), (136, 585893), (154, 517412), (187, 426104), (196, 406538), (238, 334796), (308, 258706), (374, 213052), (392, 203269), (476, 167398), (539, 147832), (616, 129353), (748, 106526), (833, 95656), (952, 83699), (1078, 73916), (1087, 73304), (1309, 60872), (1496, 53263), (1666, 47828), (2156, 36958), (2174, 36652), (2618, 30436), (3332, 23914), (4312, 18479), (4348, 18326), (5236, 15218), (6664, 11957), (7609, 10472), (8696, 9163)]