72474864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19609}}^1$

素因数の和:19638

約数の個数: 80

約数和(自身を含む): 233437440

約数和(自身を除く): 160962576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 19609, 39218, 58827, 78436, 117654, 137263, 156872, 215699, 235308, 274526, 313744, 411789, 431398, 470616, 549052, 647097, 823578, 862796, 941232, 1098104, 1294194, 1509893, 1647156, 1725592, 2196208, 2588388, 3019786, 3294312, 3451184, 4529679, 5176776, 6039572, 6588624, 9059358, 10353552, 12079144, 18118716, 24158288, 36237432, 72474864]

約数ペア:

[(1, 72474864), (2, 36237432), (3, 24158288), (4, 18118716), (6, 12079144), (7, 10353552), (8, 9059358), (11, 6588624), (12, 6039572), (14, 5176776), (16, 4529679), (21, 3451184), (22, 3294312), (24, 3019786), (28, 2588388), (33, 2196208), (42, 1725592), (44, 1647156), (48, 1509893), (56, 1294194), (66, 1098104), (77, 941232), (84, 862796), (88, 823578), (112, 647097), (132, 549052), (154, 470616), (168, 431398), (176, 411789), (231, 313744), (264, 274526), (308, 235308), (336, 215699), (462, 156872), (528, 137263), (616, 117654), (924, 78436), (1232, 58827), (1848, 39218), (3696, 19609)]