3999632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 9916032

約数和(自身を除く): 5916400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 67, 82, 91, 104, 112, 134, 164, 182, 208, 268, 287, 328, 364, 469, 533, 536, 574, 656, 728, 871, 938, 1066, 1072, 1148, 1456, 1742, 1876, 2132, 2296, 2747, 3484, 3731, 3752, 4264, 4592, 5494, 6097, 6968, 7462, 7504, 8528, 10988, 12194, 13936, 14924, 19229, 21976, 24388, 29848, 35711, 38458, 43952, 48776, 59696, 71422, 76916, 97552, 142844, 153832, 249977, 285688, 307664, 499954, 571376, 999908, 1999816, 3999632]

約数ペア:

[(1, 3999632), (2, 1999816), (4, 999908), (7, 571376), (8, 499954), (13, 307664), (14, 285688), (16, 249977), (26, 153832), (28, 142844), (41, 97552), (52, 76916), (56, 71422), (67, 59696), (82, 48776), (91, 43952), (104, 38458), (112, 35711), (134, 29848), (164, 24388), (182, 21976), (208, 19229), (268, 14924), (287, 13936), (328, 12194), (364, 10988), (469, 8528), (533, 7504), (536, 7462), (574, 6968), (656, 6097), (728, 5494), (871, 4592), (938, 4264), (1066, 3752), (1072, 3731), (1148, 3484), (1456, 2747), (1742, 2296), (1876, 2132)]