31069472

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 45135328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 68, 82, 112, 119, 136, 164, 199, 224, 238, 272, 287, 328, 398, 476, 544, 574, 656, 697, 796, 952, 1148, 1312, 1393, 1394, 1592, 1904, 2296, 2786, 2788, 3184, 3383, 3808, 4592, 4879, 5572, 5576, 6368, 6766, 8159, 9184, 9758, 11144, 11152, 13532, 16318, 19516, 22288, 22304, 23681, 27064, 32636, 39032, 44576, 47362, 54128, 57113, 65272, 78064, 94724, 108256, 114226, 130544, 138703, 156128, 189448, 228452, 261088, 277406, 378896, 456904, 554812, 757792, 913808, 970921, 1109624, 1827616, 1941842, 2219248, 3883684, 4438496, 7767368, 15534736, 31069472]

約数ペア:

[(1, 31069472), (2, 15534736), (4, 7767368), (7, 4438496), (8, 3883684), (14, 2219248), (16, 1941842), (17, 1827616), (28, 1109624), (32, 970921), (34, 913808), (41, 757792), (56, 554812), (68, 456904), (82, 378896), (112, 277406), (119, 261088), (136, 228452), (164, 189448), (199, 156128), (224, 138703), (238, 130544), (272, 114226), (287, 108256), (328, 94724), (398, 78064), (476, 65272), (544, 57113), (574, 54128), (656, 47362), (697, 44576), (796, 39032), (952, 32636), (1148, 27064), (1312, 23681), (1393, 22304), (1394, 22288), (1592, 19516), (1904, 16318), (2296, 13532), (2786, 11152), (2788, 11144), (3184, 9758), (3383, 9184), (3808, 8159), (4592, 6766), (4879, 6368), (5572, 5576)]