69640776

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 137719224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 108, 114, 142, 152, 171, 213, 216, 228, 239, 284, 342, 426, 456, 478, 513, 568, 639, 684, 717, 852, 956, 1026, 1278, 1349, 1368, 1434, 1704, 1912, 1917, 2052, 2151, 2556, 2698, 2868, 3834, 4047, 4104, 4302, 4541, 5112, 5396, 5736, 6453, 7668, 8094, 8604, 9082, 10792, 12141, 12906, 13623, 15336, 16188, 16969, 17208, 18164, 24282, 25812, 27246, 32376, 33938, 36328, 36423, 40869, 48564, 50907, 51624, 54492, 67876, 72846, 81738, 97128, 101814, 108984, 122607, 135752, 145692, 152721, 163476, 203628, 245214, 291384, 305442, 322411, 326952, 407256, 458163, 490428, 610884, 644822, 916326, 967233, 980856, 1221768, 1289644, 1832652, 1934466, 2579288, 2901699, 3665304, 3868932, 5803398, 7737864, 8705097, 11606796, 17410194, 23213592, 34820388, 69640776]

約数ペア:

[(1, 69640776), (2, 34820388), (3, 23213592), (4, 17410194), (6, 11606796), (8, 8705097), (9, 7737864), (12, 5803398), (18, 3868932), (19, 3665304), (24, 2901699), (27, 2579288), (36, 1934466), (38, 1832652), (54, 1289644), (57, 1221768), (71, 980856), (72, 967233), (76, 916326), (108, 644822), (114, 610884), (142, 490428), (152, 458163), (171, 407256), (213, 326952), (216, 322411), (228, 305442), (239, 291384), (284, 245214), (342, 203628), (426, 163476), (456, 152721), (478, 145692), (513, 135752), (568, 122607), (639, 108984), (684, 101814), (717, 97128), (852, 81738), (956, 72846), (1026, 67876), (1278, 54492), (1349, 51624), (1368, 50907), (1434, 48564), (1704, 40869), (1912, 36423), (1917, 36328), (2052, 33938), (2151, 32376), (2556, 27246), (2698, 25812), (2868, 24282), (3834, 18164), (4047, 17208), (4104, 16969), (4302, 16188), (4541, 15336), (5112, 13623), (5396, 12906), (5736, 12141), (6453, 10792), (7668, 9082), (8094, 8604)]