90173104

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 117938576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 269, 287, 292, 328, 511, 538, 574, 584, 656, 1022, 1076, 1148, 1168, 1883, 2044, 2152, 2296, 2993, 3766, 4088, 4304, 4592, 5986, 7532, 8176, 11029, 11972, 15064, 19637, 20951, 22058, 23944, 30128, 39274, 41902, 44116, 47888, 77203, 78548, 83804, 88232, 137459, 154406, 157096, 167608, 176464, 274918, 308812, 314192, 335216, 549836, 617624, 805117, 1099672, 1235248, 1610234, 2199344, 3220468, 5635819, 6440936, 11271638, 12881872, 22543276, 45086552, 90173104]

約数ペア:

[(1, 90173104), (2, 45086552), (4, 22543276), (7, 12881872), (8, 11271638), (14, 6440936), (16, 5635819), (28, 3220468), (41, 2199344), (56, 1610234), (73, 1235248), (82, 1099672), (112, 805117), (146, 617624), (164, 549836), (269, 335216), (287, 314192), (292, 308812), (328, 274918), (511, 176464), (538, 167608), (574, 157096), (584, 154406), (656, 137459), (1022, 88232), (1076, 83804), (1148, 78548), (1168, 77203), (1883, 47888), (2044, 44116), (2152, 41902), (2296, 39274), (2993, 30128), (3766, 23944), (4088, 22058), (4304, 20951), (4592, 19637), (5986, 15064), (7532, 11972), (8176, 11029)]