1973113772

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{797}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 4264039584

約数和(自身を除く): 2290925812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 743, 797, 833, 1486, 1594, 1666, 2972, 3188, 3332, 5201, 5579, 10402, 11158, 12631, 13549, 20804, 22316, 25262, 27098, 36407, 39053, 50524, 54196, 72814, 78106, 88417, 94843, 145628, 156212, 176834, 189686, 353668, 379372, 592171, 618919, 663901, 1184342, 1237838, 1327802, 2368684, 2475676, 2655604, 4145197, 8290394, 10066907, 16580788, 20133814, 29016379, 40267628, 58032758, 70468349, 116065516, 140936698, 281873396, 493278443, 986556886, 1973113772]

約数ペア:

[(1, 1973113772), (2, 986556886), (4, 493278443), (7, 281873396), (14, 140936698), (17, 116065516), (28, 70468349), (34, 58032758), (49, 40267628), (68, 29016379), (98, 20133814), (119, 16580788), (196, 10066907), (238, 8290394), (476, 4145197), (743, 2655604), (797, 2475676), (833, 2368684), (1486, 1327802), (1594, 1237838), (1666, 1184342), (2972, 663901), (3188, 618919), (3332, 592171), (5201, 379372), (5579, 353668), (10402, 189686), (11158, 176834), (12631, 156212), (13549, 145628), (20804, 94843), (22316, 88417), (25262, 78106), (27098, 72814), (36407, 54196), (39053, 50524)]