64979406

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 150301008

約数和(自身を除く): 85321602

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 393, 786, 1179, 1621, 2227, 2358, 3242, 4454, 4863, 6681, 9726, 13362, 14589, 20043, 27557, 29178, 40086, 55114, 82671, 165342, 212351, 248013, 424702, 496026, 637053, 1274106, 1911159, 3609967, 3822318, 7219934, 10829901, 21659802, 32489703, 64979406]

約数ペア:

[(1, 64979406), (2, 32489703), (3, 21659802), (6, 10829901), (9, 7219934), (17, 3822318), (18, 3609967), (34, 1911159), (51, 1274106), (102, 637053), (131, 496026), (153, 424702), (262, 248013), (306, 212351), (393, 165342), (786, 82671), (1179, 55114), (1621, 40086), (2227, 29178), (2358, 27557), (3242, 20043), (4454, 14589), (4863, 13362), (6681, 9726)]