69487432

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 91631288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1553, 1598, 2632, 3106, 3196, 5593, 6212, 6392, 10871, 11186, 12424, 21742, 22372, 26401, 43484, 44744, 52802, 72991, 86968, 105604, 145982, 184807, 211208, 291964, 369614, 510937, 583928, 739228, 1021874, 1240847, 1478456, 2043748, 2481694, 4087496, 4963388, 8685929, 9926776, 17371858, 34743716, 69487432]

約数ペア:

[(1, 69487432), (2, 34743716), (4, 17371858), (7, 9926776), (8, 8685929), (14, 4963388), (17, 4087496), (28, 2481694), (34, 2043748), (47, 1478456), (56, 1240847), (68, 1021874), (94, 739228), (119, 583928), (136, 510937), (188, 369614), (238, 291964), (329, 211208), (376, 184807), (476, 145982), (658, 105604), (799, 86968), (952, 72991), (1316, 52802), (1553, 44744), (1598, 43484), (2632, 26401), (3106, 22372), (3196, 21742), (5593, 12424), (6212, 11186), (6392, 10871)]