61284804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 180246528

約数和(自身を除く): 118961724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 47, 57, 76, 84, 86, 94, 114, 129, 133, 141, 172, 188, 228, 258, 266, 282, 301, 329, 361, 399, 516, 532, 564, 602, 658, 722, 798, 817, 893, 903, 987, 1083, 1204, 1316, 1444, 1596, 1634, 1786, 1806, 1974, 2021, 2166, 2451, 2527, 2679, 3268, 3572, 3612, 3948, 4042, 4332, 4902, 5054, 5358, 5719, 6063, 6251, 7581, 8084, 9804, 10108, 10716, 11438, 12126, 12502, 14147, 15162, 15523, 16967, 17157, 18753, 22876, 24252, 25004, 28294, 30324, 31046, 33934, 34314, 37506, 38399, 42441, 46569, 50901, 56588, 62092, 67868, 68628, 75012, 76798, 84882, 93138, 101802, 108661, 115197, 118769, 153596, 169764, 186276, 203604, 217322, 230394, 237538, 268793, 325983, 356307, 434644, 460788, 475076, 537586, 651966, 712614, 729581, 806379, 1075172, 1303932, 1425228, 1459162, 1612758, 2188743, 2918324, 3225516, 4377486, 5107067, 8754972, 10214134, 15321201, 20428268, 30642402, 61284804]

約数ペア:

[(1, 61284804), (2, 30642402), (3, 20428268), (4, 15321201), (6, 10214134), (7, 8754972), (12, 5107067), (14, 4377486), (19, 3225516), (21, 2918324), (28, 2188743), (38, 1612758), (42, 1459162), (43, 1425228), (47, 1303932), (57, 1075172), (76, 806379), (84, 729581), (86, 712614), (94, 651966), (114, 537586), (129, 475076), (133, 460788), (141, 434644), (172, 356307), (188, 325983), (228, 268793), (258, 237538), (266, 230394), (282, 217322), (301, 203604), (329, 186276), (361, 169764), (399, 153596), (516, 118769), (532, 115197), (564, 108661), (602, 101802), (658, 93138), (722, 84882), (798, 76798), (817, 75012), (893, 68628), (903, 67868), (987, 62092), (1083, 56588), (1204, 50901), (1316, 46569), (1444, 42441), (1596, 38399), (1634, 37506), (1786, 34314), (1806, 33934), (1974, 31046), (2021, 30324), (2166, 28294), (2451, 25004), (2527, 24252), (2679, 22876), (3268, 18753), (3572, 17157), (3612, 16967), (3948, 15523), (4042, 15162), (4332, 14147), (4902, 12502), (5054, 12126), (5358, 11438), (5719, 10716), (6063, 10108), (6251, 9804), (7581, 8084)]