25073748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 77575680

約数和(自身を除く): 52501932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 73, 84, 87, 94, 116, 126, 141, 146, 174, 188, 203, 219, 252, 261, 282, 292, 329, 348, 406, 423, 438, 511, 522, 564, 609, 657, 658, 812, 846, 876, 987, 1022, 1044, 1218, 1314, 1316, 1363, 1533, 1692, 1827, 1974, 2044, 2117, 2436, 2628, 2726, 2961, 3066, 3431, 3654, 3948, 4089, 4234, 4599, 5452, 5922, 6132, 6351, 6862, 7308, 8178, 8468, 9198, 9541, 10293, 11844, 12267, 12702, 13724, 14819, 16356, 18396, 19053, 19082, 20586, 24017, 24534, 25404, 28623, 29638, 30879, 38106, 38164, 41172, 44457, 48034, 49068, 57246, 59276, 61758, 72051, 76212, 85869, 88914, 96068, 99499, 114492, 123516, 133371, 144102, 171738, 177828, 198998, 216153, 266742, 288204, 298497, 343476, 397996, 432306, 533484, 596994, 696493, 864612, 895491, 1193988, 1392986, 1790982, 2089479, 2785972, 3581964, 4178958, 6268437, 8357916, 12536874, 25073748]

約数ペア:

[(1, 25073748), (2, 12536874), (3, 8357916), (4, 6268437), (6, 4178958), (7, 3581964), (9, 2785972), (12, 2089479), (14, 1790982), (18, 1392986), (21, 1193988), (28, 895491), (29, 864612), (36, 696493), (42, 596994), (47, 533484), (58, 432306), (63, 397996), (73, 343476), (84, 298497), (87, 288204), (94, 266742), (116, 216153), (126, 198998), (141, 177828), (146, 171738), (174, 144102), (188, 133371), (203, 123516), (219, 114492), (252, 99499), (261, 96068), (282, 88914), (292, 85869), (329, 76212), (348, 72051), (406, 61758), (423, 59276), (438, 57246), (511, 49068), (522, 48034), (564, 44457), (609, 41172), (657, 38164), (658, 38106), (812, 30879), (846, 29638), (876, 28623), (987, 25404), (1022, 24534), (1044, 24017), (1218, 20586), (1314, 19082), (1316, 19053), (1363, 18396), (1533, 16356), (1692, 14819), (1827, 13724), (1974, 12702), (2044, 12267), (2117, 11844), (2436, 10293), (2628, 9541), (2726, 9198), (2961, 8468), (3066, 8178), (3431, 7308), (3654, 6862), (3948, 6351), (4089, 6132), (4234, 5922), (4599, 5452)]