67637864

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 150595200

約数和(自身を除く): 82957336

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 89, 164, 178, 287, 328, 331, 356, 574, 623, 662, 712, 1148, 1246, 1324, 2296, 2317, 2492, 2648, 3649, 4634, 4984, 7298, 9268, 13571, 14596, 18536, 25543, 27142, 29192, 29459, 51086, 54284, 58918, 94997, 102172, 108568, 117836, 189994, 204344, 206213, 235672, 379988, 412426, 759976, 824852, 1207819, 1649704, 2415638, 4831276, 8454733, 9662552, 16909466, 33818932, 67637864]

約数ペア:

[(1, 67637864), (2, 33818932), (4, 16909466), (7, 9662552), (8, 8454733), (14, 4831276), (28, 2415638), (41, 1649704), (56, 1207819), (82, 824852), (89, 759976), (164, 412426), (178, 379988), (287, 235672), (328, 206213), (331, 204344), (356, 189994), (574, 117836), (623, 108568), (662, 102172), (712, 94997), (1148, 58918), (1246, 54284), (1324, 51086), (2296, 29459), (2317, 29192), (2492, 27142), (2648, 25543), (3649, 18536), (4634, 14596), (4984, 13571), (7298, 9268)]