27974792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 59194800

約数和(自身を除く): 31220008

約数列:

[1, 2, 4, 8, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 173, 232, 328, 346, 493, 692, 697, 986, 1189, 1384, 1394, 1972, 2378, 2788, 2941, 3944, 4756, 5017, 5576, 5882, 7093, 9512, 10034, 11764, 14186, 20068, 20213, 23528, 28372, 40136, 40426, 56744, 80852, 85289, 120581, 161704, 170578, 205697, 241162, 341156, 411394, 482324, 682312, 822788, 964648, 1645576, 3496849, 6993698, 13987396, 27974792]

約数ペア:

[(1, 27974792), (2, 13987396), (4, 6993698), (8, 3496849), (17, 1645576), (29, 964648), (34, 822788), (41, 682312), (58, 482324), (68, 411394), (82, 341156), (116, 241162), (136, 205697), (164, 170578), (173, 161704), (232, 120581), (328, 85289), (346, 80852), (493, 56744), (692, 40426), (697, 40136), (986, 28372), (1189, 23528), (1384, 20213), (1394, 20068), (1972, 14186), (2378, 11764), (2788, 10034), (2941, 9512), (3944, 7093), (4756, 5882), (5017, 5576)]