42446778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 97528320

約数和(自身を除く): 55081542

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 67, 87, 134, 174, 201, 319, 331, 402, 638, 662, 737, 957, 993, 1474, 1914, 1943, 1986, 2211, 3641, 3886, 4422, 5829, 7282, 9599, 10923, 11658, 19198, 21373, 21846, 22177, 28797, 42746, 44354, 57594, 64119, 66531, 105589, 128238, 133062, 211178, 243947, 316767, 487894, 633534, 643133, 731841, 1286266, 1463682, 1929399, 3858798, 7074463, 14148926, 21223389, 42446778]

約数ペア:

[(1, 42446778), (2, 21223389), (3, 14148926), (6, 7074463), (11, 3858798), (22, 1929399), (29, 1463682), (33, 1286266), (58, 731841), (66, 643133), (67, 633534), (87, 487894), (134, 316767), (174, 243947), (201, 211178), (319, 133062), (331, 128238), (402, 105589), (638, 66531), (662, 64119), (737, 57594), (957, 44354), (993, 42746), (1474, 28797), (1914, 22177), (1943, 21846), (1986, 21373), (2211, 19198), (3641, 11658), (3886, 10923), (4422, 9599), (5829, 7282)]