7123746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 17510400

約数和(自身を除く): 10386654

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 113, 114, 133, 158, 226, 237, 266, 339, 399, 474, 553, 678, 791, 798, 1106, 1501, 1582, 1659, 2147, 2373, 3002, 3318, 4294, 4503, 4746, 6441, 8927, 9006, 10507, 12882, 15029, 17854, 21014, 26781, 30058, 31521, 45087, 53562, 62489, 63042, 90174, 124978, 169613, 187467, 339226, 374934, 508839, 1017678, 1187291, 2374582, 3561873, 7123746]

約数ペア:

[(1, 7123746), (2, 3561873), (3, 2374582), (6, 1187291), (7, 1017678), (14, 508839), (19, 374934), (21, 339226), (38, 187467), (42, 169613), (57, 124978), (79, 90174), (113, 63042), (114, 62489), (133, 53562), (158, 45087), (226, 31521), (237, 30058), (266, 26781), (339, 21014), (399, 17854), (474, 15029), (553, 12882), (678, 10507), (791, 9006), (798, 8927), (1106, 6441), (1501, 4746), (1582, 4503), (1659, 4294), (2147, 3318), (2373, 3002)]