8887135642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 17086648320

約数和(自身を除く): 8199512678

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 127, 154, 202, 242, 254, 409, 707, 818, 847, 889, 1111, 1397, 1414, 1694, 1778, 2222, 2794, 2863, 4499, 5726, 7777, 8998, 9779, 12221, 12827, 15367, 15554, 19558, 24442, 25654, 30734, 31493, 41309, 49489, 51943, 62986, 82618, 85547, 89789, 98978, 103886, 107569, 141097, 171094, 179578, 215138, 282194, 289163, 346423, 363601, 454399, 571373, 578326, 692846, 727202, 908798, 987679, 1142746, 1552067, 1975358, 3104134, 3180793, 3999611, 4998389, 5246243, 6285103, 6361586, 7999222, 9996778, 10492486, 10864469, 12570206, 21728938, 34988723, 36723701, 43995721, 57708673, 69977446, 73447402, 87991442, 115417346, 403960711, 634795403, 807921422, 1269590806, 4443567821, 8887135642]

約数ペア:

[(1, 8887135642), (2, 4443567821), (7, 1269590806), (11, 807921422), (14, 634795403), (22, 403960711), (77, 115417346), (101, 87991442), (121, 73447402), (127, 69977446), (154, 57708673), (202, 43995721), (242, 36723701), (254, 34988723), (409, 21728938), (707, 12570206), (818, 10864469), (847, 10492486), (889, 9996778), (1111, 7999222), (1397, 6361586), (1414, 6285103), (1694, 5246243), (1778, 4998389), (2222, 3999611), (2794, 3180793), (2863, 3104134), (4499, 1975358), (5726, 1552067), (7777, 1142746), (8998, 987679), (9779, 908798), (12221, 727202), (12827, 692846), (15367, 578326), (15554, 571373), (19558, 454399), (24442, 363601), (25654, 346423), (30734, 289163), (31493, 282194), (41309, 215138), (49489, 179578), (51943, 171094), (62986, 141097), (82618, 107569), (85547, 103886), (89789, 98978)]