42728233716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{38197}}^1$

素因数の和:38430

約数の個数: 144

約数和(自身を含む): 129474718464

約数和(自身を除く): 86746484748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 193, 207, 252, 276, 322, 386, 414, 483, 579, 644, 772, 828, 966, 1158, 1351, 1449, 1737, 1932, 2316, 2702, 2898, 3474, 4053, 4439, 5404, 5796, 6948, 8106, 8878, 12159, 13317, 16212, 17756, 24318, 26634, 31073, 38197, 39951, 48636, 53268, 62146, 76394, 79902, 93219, 114591, 124292, 152788, 159804, 186438, 229182, 267379, 279657, 343773, 372876, 458364, 534758, 559314, 687546, 802137, 878531, 1069516, 1118628, 1375092, 1604274, 1757062, 2406411, 2635593, 3208548, 3514124, 4812822, 5271186, 6149717, 7372021, 7906779, 9625644, 10542372, 12299434, 14744042, 15813558, 18449151, 22116063, 24598868, 29488084, 31627116, 36898302, 44232126, 51604147, 55347453, 66348189, 73796604, 88464252, 103208294, 110694906, 132696378, 154812441, 169556483, 206416588, 221389812, 265392756, 309624882, 339112966, 464437323, 508669449, 619249764, 678225932, 928874646, 1017338898, 1186895381, 1526008347, 1857749292, 2034677796, 2373790762, 3052016694, 3560686143, 4747581524, 6104033388, 7121372286, 10682058429, 14242744572, 21364116858, 42728233716]

約数ペア:

[(1, 42728233716), (2, 21364116858), (3, 14242744572), (4, 10682058429), (6, 7121372286), (7, 6104033388), (9, 4747581524), (12, 3560686143), (14, 3052016694), (18, 2373790762), (21, 2034677796), (23, 1857749292), (28, 1526008347), (36, 1186895381), (42, 1017338898), (46, 928874646), (63, 678225932), (69, 619249764), (84, 508669449), (92, 464437323), (126, 339112966), (138, 309624882), (161, 265392756), (193, 221389812), (207, 206416588), (252, 169556483), (276, 154812441), (322, 132696378), (386, 110694906), (414, 103208294), (483, 88464252), (579, 73796604), (644, 66348189), (772, 55347453), (828, 51604147), (966, 44232126), (1158, 36898302), (1351, 31627116), (1449, 29488084), (1737, 24598868), (1932, 22116063), (2316, 18449151), (2702, 15813558), (2898, 14744042), (3474, 12299434), (4053, 10542372), (4439, 9625644), (5404, 7906779), (5796, 7372021), (6948, 6149717), (8106, 5271186), (8878, 4812822), (12159, 3514124), (13317, 3208548), (16212, 2635593), (17756, 2406411), (24318, 1757062), (26634, 1604274), (31073, 1375092), (38197, 1118628), (39951, 1069516), (48636, 878531), (53268, 802137), (62146, 687546), (76394, 559314), (79902, 534758), (93219, 458364), (114591, 372876), (124292, 343773), (152788, 279657), (159804, 267379), (186438, 229182)]