81553896

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66629}}^1$

素因数の和:66658

約数の個数: 48

約数和(自身を含む): 233871300

約数和(自身を除く): 152317404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 66629, 133258, 199887, 266516, 399774, 533032, 599661, 799548, 1132693, 1199322, 1599096, 2265386, 2398644, 3398079, 4530772, 4797288, 6796158, 9061544, 10194237, 13592316, 20388474, 27184632, 40776948, 81553896]

約数ペア:

[(1, 81553896), (2, 40776948), (3, 27184632), (4, 20388474), (6, 13592316), (8, 10194237), (9, 9061544), (12, 6796158), (17, 4797288), (18, 4530772), (24, 3398079), (34, 2398644), (36, 2265386), (51, 1599096), (68, 1199322), (72, 1132693), (102, 799548), (136, 599661), (153, 533032), (204, 399774), (306, 266516), (408, 199887), (612, 133258), (1224, 66629)]