42784686

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 80

約数和(自身を含む): 113430240

約数和(自身を除く): 70645554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1301, 1566, 1827, 2349, 2602, 3654, 3903, 4698, 5481, 7806, 9107, 10962, 11709, 16443, 18214, 23418, 27321, 32886, 35127, 37729, 54642, 70254, 75458, 81963, 105381, 113187, 163926, 210762, 226374, 245889, 264103, 339561, 491778, 528206, 679122, 737667, 792309, 1018683, 1475334, 1584618, 2037366, 2376927, 3056049, 4753854, 6112098, 7130781, 14261562, 21392343, 42784686]

約数ペア:

[(1, 42784686), (2, 21392343), (3, 14261562), (6, 7130781), (7, 6112098), (9, 4753854), (14, 3056049), (18, 2376927), (21, 2037366), (27, 1584618), (29, 1475334), (42, 1018683), (54, 792309), (58, 737667), (63, 679122), (81, 528206), (87, 491778), (126, 339561), (162, 264103), (174, 245889), (189, 226374), (203, 210762), (261, 163926), (378, 113187), (406, 105381), (522, 81963), (567, 75458), (609, 70254), (783, 54642), (1134, 37729), (1218, 35127), (1301, 32886), (1566, 27321), (1827, 23418), (2349, 18214), (2602, 16443), (3654, 11709), (3903, 10962), (4698, 9107), (5481, 7806)]