31348884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 91687680

約数和(自身を除く): 60338796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 714, 757, 812, 986, 1218, 1428, 1479, 1514, 1972, 2271, 2436, 2958, 3028, 3451, 4542, 5299, 5916, 6902, 9084, 10353, 10598, 12869, 13804, 15897, 20706, 21196, 21953, 25738, 31794, 38607, 41412, 43906, 51476, 63588, 65859, 77214, 87812, 90083, 131718, 153671, 154428, 180166, 263436, 270249, 307342, 360332, 373201, 461013, 540498, 614684, 746402, 922026, 1080996, 1119603, 1492804, 1844052, 2239206, 2612407, 4478412, 5224814, 7837221, 10449628, 15674442, 31348884]

約数ペア:

[(1, 31348884), (2, 15674442), (3, 10449628), (4, 7837221), (6, 5224814), (7, 4478412), (12, 2612407), (14, 2239206), (17, 1844052), (21, 1492804), (28, 1119603), (29, 1080996), (34, 922026), (42, 746402), (51, 614684), (58, 540498), (68, 461013), (84, 373201), (87, 360332), (102, 307342), (116, 270249), (119, 263436), (174, 180166), (203, 154428), (204, 153671), (238, 131718), (348, 90083), (357, 87812), (406, 77214), (476, 65859), (493, 63588), (609, 51476), (714, 43906), (757, 41412), (812, 38607), (986, 31794), (1218, 25738), (1428, 21953), (1479, 21196), (1514, 20706), (1972, 15897), (2271, 13804), (2436, 12869), (2958, 10598), (3028, 10353), (3451, 9084), (4542, 6902), (5299, 5916)]