78869784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 234432000

約数和(自身を除く): 155562216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 73, 84, 109, 118, 146, 168, 177, 218, 219, 236, 292, 327, 354, 413, 436, 438, 472, 511, 584, 654, 708, 763, 826, 872, 876, 1022, 1239, 1308, 1416, 1526, 1533, 1652, 1752, 2044, 2289, 2478, 2616, 3052, 3066, 3304, 4088, 4307, 4578, 4956, 6104, 6132, 6431, 7957, 8614, 9156, 9912, 12264, 12862, 12921, 15914, 17228, 18312, 19293, 23871, 25724, 25842, 30149, 31828, 34456, 38586, 45017, 47742, 51448, 51684, 55699, 60298, 63656, 77172, 90034, 90447, 95484, 103368, 111398, 120596, 135051, 154344, 167097, 180068, 180894, 190968, 222796, 241192, 270102, 334194, 360136, 361788, 445592, 469463, 540204, 668388, 723576, 938926, 1080408, 1336776, 1408389, 1877852, 2816778, 3286241, 3755704, 5633556, 6572482, 9858723, 11267112, 13144964, 19717446, 26289928, 39434892, 78869784]

約数ペア:

[(1, 78869784), (2, 39434892), (3, 26289928), (4, 19717446), (6, 13144964), (7, 11267112), (8, 9858723), (12, 6572482), (14, 5633556), (21, 3755704), (24, 3286241), (28, 2816778), (42, 1877852), (56, 1408389), (59, 1336776), (73, 1080408), (84, 938926), (109, 723576), (118, 668388), (146, 540204), (168, 469463), (177, 445592), (218, 361788), (219, 360136), (236, 334194), (292, 270102), (327, 241192), (354, 222796), (413, 190968), (436, 180894), (438, 180068), (472, 167097), (511, 154344), (584, 135051), (654, 120596), (708, 111398), (763, 103368), (826, 95484), (872, 90447), (876, 90034), (1022, 77172), (1239, 63656), (1308, 60298), (1416, 55699), (1526, 51684), (1533, 51448), (1652, 47742), (1752, 45017), (2044, 38586), (2289, 34456), (2478, 31828), (2616, 30149), (3052, 25842), (3066, 25724), (3304, 23871), (4088, 19293), (4307, 18312), (4578, 17228), (4956, 15914), (6104, 12921), (6132, 12862), (6431, 12264), (7957, 9912), (8614, 9156)]