57217818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 139788288

約数和(自身を除く): 82570470

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 357, 381, 631, 714, 762, 889, 1262, 1778, 1893, 2159, 2667, 3786, 4318, 4417, 5334, 6477, 8834, 10727, 12954, 13251, 15113, 21454, 26502, 30226, 32181, 45339, 64362, 75089, 80137, 90678, 150178, 160274, 225267, 240411, 450534, 480822, 560959, 1121918, 1362329, 1682877, 2724658, 3365754, 4086987, 8173974, 9536303, 19072606, 28608909, 57217818]

約数ペア:

[(1, 57217818), (2, 28608909), (3, 19072606), (6, 9536303), (7, 8173974), (14, 4086987), (17, 3365754), (21, 2724658), (34, 1682877), (42, 1362329), (51, 1121918), (102, 560959), (119, 480822), (127, 450534), (238, 240411), (254, 225267), (357, 160274), (381, 150178), (631, 90678), (714, 80137), (762, 75089), (889, 64362), (1262, 45339), (1778, 32181), (1893, 30226), (2159, 26502), (2667, 21454), (3786, 15113), (4318, 13251), (4417, 12954), (5334, 10727), (6477, 8834)]