78373386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 141773814

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 82, 91, 117, 123, 126, 182, 189, 234, 246, 273, 287, 351, 369, 378, 389, 533, 546, 574, 702, 738, 778, 819, 861, 1066, 1107, 1167, 1599, 1638, 1722, 2214, 2334, 2457, 2583, 2723, 3198, 3501, 3731, 4797, 4914, 5057, 5166, 5446, 7002, 7462, 7749, 8169, 9594, 10114, 10503, 11193, 14391, 15171, 15498, 15949, 16338, 21006, 22386, 24507, 28782, 30342, 31898, 33579, 35399, 45513, 47847, 49014, 67158, 70798, 73521, 91026, 95694, 100737, 106197, 111643, 136539, 143541, 147042, 201474, 207337, 212394, 223286, 273078, 287082, 318591, 334929, 414674, 430623, 622011, 637182, 669858, 861246, 955773, 1004787, 1244022, 1451359, 1866033, 1911546, 2009574, 2902718, 3014361, 3732066, 4354077, 5598099, 6028722, 8708154, 11196198, 13062231, 26124462, 39186693, 78373386]

約数ペア:

[(1, 78373386), (2, 39186693), (3, 26124462), (6, 13062231), (7, 11196198), (9, 8708154), (13, 6028722), (14, 5598099), (18, 4354077), (21, 3732066), (26, 3014361), (27, 2902718), (39, 2009574), (41, 1911546), (42, 1866033), (54, 1451359), (63, 1244022), (78, 1004787), (82, 955773), (91, 861246), (117, 669858), (123, 637182), (126, 622011), (182, 430623), (189, 414674), (234, 334929), (246, 318591), (273, 287082), (287, 273078), (351, 223286), (369, 212394), (378, 207337), (389, 201474), (533, 147042), (546, 143541), (574, 136539), (702, 111643), (738, 106197), (778, 100737), (819, 95694), (861, 91026), (1066, 73521), (1107, 70798), (1167, 67158), (1599, 49014), (1638, 47847), (1722, 45513), (2214, 35399), (2334, 33579), (2457, 31898), (2583, 30342), (2723, 28782), (3198, 24507), (3501, 22386), (3731, 21006), (4797, 16338), (4914, 15949), (5057, 15498), (5166, 15171), (5446, 14391), (7002, 11193), (7462, 10503), (7749, 10114), (8169, 9594)]