72433956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2689

約数の個数: 72

約数和(自身を含む): 200866176

約数和(自身を除く): 128432220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 2621, 3948, 4606, 5242, 6909, 7863, 9212, 10484, 13818, 15726, 18347, 27636, 31452, 36694, 55041, 73388, 110082, 123187, 128429, 220164, 246374, 256858, 369561, 385287, 492748, 513716, 739122, 770574, 862309, 1478244, 1541148, 1724618, 2586927, 3449236, 5173854, 6036163, 10347708, 12072326, 18108489, 24144652, 36216978, 72433956]

約数ペア:

[(1, 72433956), (2, 36216978), (3, 24144652), (4, 18108489), (6, 12072326), (7, 10347708), (12, 6036163), (14, 5173854), (21, 3449236), (28, 2586927), (42, 1724618), (47, 1541148), (49, 1478244), (84, 862309), (94, 770574), (98, 739122), (141, 513716), (147, 492748), (188, 385287), (196, 369561), (282, 256858), (294, 246374), (329, 220164), (564, 128429), (588, 123187), (658, 110082), (987, 73388), (1316, 55041), (1974, 36694), (2303, 31452), (2621, 27636), (3948, 18347), (4606, 15726), (5242, 13818), (6909, 10484), (7863, 9212)]