7191646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 14805504

約数和(自身を除く): 7613858

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 67, 77, 82, 119, 134, 154, 187, 238, 287, 374, 451, 469, 574, 697, 737, 902, 938, 1139, 1309, 1394, 1474, 2278, 2618, 2747, 3157, 4879, 5159, 5494, 6314, 7667, 7973, 9758, 10318, 12529, 15334, 15946, 19229, 25058, 30217, 38458, 46699, 53669, 60434, 87703, 93398, 107338, 175406, 211519, 326893, 423038, 513689, 653786, 1027378, 3595823, 7191646]

約数ペア:

[(1, 7191646), (2, 3595823), (7, 1027378), (11, 653786), (14, 513689), (17, 423038), (22, 326893), (34, 211519), (41, 175406), (67, 107338), (77, 93398), (82, 87703), (119, 60434), (134, 53669), (154, 46699), (187, 38458), (238, 30217), (287, 25058), (374, 19229), (451, 15946), (469, 15334), (574, 12529), (697, 10318), (737, 9758), (902, 7973), (938, 7667), (1139, 6314), (1309, 5494), (1394, 5159), (1474, 4879), (2278, 3157), (2618, 2747)]