82000422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 208072800

約数和(自身を除く): 126072378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 239, 294, 389, 441, 478, 717, 778, 882, 1167, 1434, 1673, 2151, 2334, 2723, 3346, 3501, 4302, 5019, 5446, 7002, 8169, 10038, 11711, 15057, 16338, 19061, 23422, 24507, 30114, 35133, 38122, 49014, 57183, 70266, 92971, 105399, 114366, 171549, 185942, 210798, 278913, 343098, 557826, 650797, 836739, 1301594, 1673478, 1952391, 3904782, 4555579, 5857173, 9111158, 11714346, 13666737, 27333474, 41000211, 82000422]

約数ペア:

[(1, 82000422), (2, 41000211), (3, 27333474), (6, 13666737), (7, 11714346), (9, 9111158), (14, 5857173), (18, 4555579), (21, 3904782), (42, 1952391), (49, 1673478), (63, 1301594), (98, 836739), (126, 650797), (147, 557826), (239, 343098), (294, 278913), (389, 210798), (441, 185942), (478, 171549), (717, 114366), (778, 105399), (882, 92971), (1167, 70266), (1434, 57183), (1673, 49014), (2151, 38122), (2334, 35133), (2723, 30114), (3346, 24507), (3501, 23422), (4302, 19061), (5019, 16338), (5446, 15057), (7002, 11711), (8169, 10038)]