31985304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 88919040

約数和(自身を除く): 56933736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 3307, 4836, 6614, 9672, 9921, 13228, 19842, 26456, 39684, 42991, 79368, 85982, 102517, 128973, 171964, 205034, 257946, 307551, 343928, 410068, 515892, 615102, 820136, 1031784, 1230204, 1332721, 2460408, 2665442, 3998163, 5330884, 7996326, 10661768, 15992652, 31985304]

約数ペア:

[(1, 31985304), (2, 15992652), (3, 10661768), (4, 7996326), (6, 5330884), (8, 3998163), (12, 2665442), (13, 2460408), (24, 1332721), (26, 1230204), (31, 1031784), (39, 820136), (52, 615102), (62, 515892), (78, 410068), (93, 343928), (104, 307551), (124, 257946), (156, 205034), (186, 171964), (248, 128973), (312, 102517), (372, 85982), (403, 79368), (744, 42991), (806, 39684), (1209, 26456), (1612, 19842), (2418, 13228), (3224, 9921), (3307, 9672), (4836, 6614)]