42006328

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 98680680

約数和(自身を除く): 56674352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 8243, 16486, 32972, 57701, 65944, 107159, 115402, 214318, 230804, 403907, 428636, 461608, 750113, 807814, 857272, 1500226, 1615628, 3000452, 3231256, 5250791, 6000904, 10501582, 21003164, 42006328]

約数ペア:

[(1, 42006328), (2, 21003164), (4, 10501582), (7, 6000904), (8, 5250791), (13, 3231256), (14, 3000452), (26, 1615628), (28, 1500226), (49, 857272), (52, 807814), (56, 750113), (91, 461608), (98, 428636), (104, 403907), (182, 230804), (196, 214318), (364, 115402), (392, 107159), (637, 65944), (728, 57701), (1274, 32972), (2548, 16486), (5096, 8243)]