7715988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 22672832

約数和(自身を除く): 14956844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 457, 469, 603, 804, 914, 938, 1206, 1371, 1407, 1828, 1876, 2412, 2742, 2814, 3199, 4113, 4221, 5484, 5628, 6398, 8226, 8442, 9597, 12796, 16452, 16884, 19194, 28791, 30619, 38388, 57582, 61238, 91857, 115164, 122476, 183714, 214333, 275571, 367428, 428666, 551142, 642999, 857332, 1102284, 1285998, 1928997, 2571996, 3857994, 7715988]

約数ペア:

[(1, 7715988), (2, 3857994), (3, 2571996), (4, 1928997), (6, 1285998), (7, 1102284), (9, 857332), (12, 642999), (14, 551142), (18, 428666), (21, 367428), (28, 275571), (36, 214333), (42, 183714), (63, 122476), (67, 115164), (84, 91857), (126, 61238), (134, 57582), (201, 38388), (252, 30619), (268, 28791), (402, 19194), (457, 16884), (469, 16452), (603, 12796), (804, 9597), (914, 8442), (938, 8226), (1206, 6398), (1371, 5628), (1407, 5484), (1828, 4221), (1876, 4113), (2412, 3199), (2742, 2814)]