79973964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16703}}^1$

素因数の和:16739

約数の個数: 72

約数和(自身を含む): 243210240

約数和(自身を除く): 163236276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16703, 33406, 50109, 66812, 100218, 116921, 150327, 200436, 233842, 300654, 317357, 350763, 467684, 601308, 634714, 701526, 952071, 1052289, 1269428, 1403052, 1904142, 2104578, 2221499, 2856213, 3808284, 4209156, 4442998, 5712426, 6664497, 8885996, 11424852, 13328994, 19993491, 26657988, 39986982, 79973964]

約数ペア:

[(1, 79973964), (2, 39986982), (3, 26657988), (4, 19993491), (6, 13328994), (7, 11424852), (9, 8885996), (12, 6664497), (14, 5712426), (18, 4442998), (19, 4209156), (21, 3808284), (28, 2856213), (36, 2221499), (38, 2104578), (42, 1904142), (57, 1403052), (63, 1269428), (76, 1052289), (84, 952071), (114, 701526), (126, 634714), (133, 601308), (171, 467684), (228, 350763), (252, 317357), (266, 300654), (342, 233842), (399, 200436), (532, 150327), (684, 116921), (798, 100218), (1197, 66812), (1596, 50109), (2394, 33406), (4788, 16703)]