6464788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 54

約数和(自身を含む): 13479018

約数和(自身を除く): 7014230

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 121, 148, 209, 242, 361, 407, 418, 484, 703, 722, 814, 836, 1406, 1444, 1628, 2299, 2812, 3971, 4477, 4598, 7733, 7942, 8954, 9196, 13357, 15466, 15884, 17908, 26714, 30932, 43681, 53428, 85063, 87362, 146927, 170126, 174724, 293854, 340252, 587708, 1616197, 3232394, 6464788]

約数ペア:

[(1, 6464788), (2, 3232394), (4, 1616197), (11, 587708), (19, 340252), (22, 293854), (37, 174724), (38, 170126), (44, 146927), (74, 87362), (76, 85063), (121, 53428), (148, 43681), (209, 30932), (242, 26714), (361, 17908), (407, 15884), (418, 15466), (484, 13357), (703, 9196), (722, 8954), (814, 7942), (836, 7733), (1406, 4598), (1444, 4477), (1628, 3971), (2299, 2812)]