68547572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 129077760

約数和(自身を除く): 60530188

約数列:

[1, 2, 4, 31, 41, 62, 82, 97, 124, 139, 164, 194, 278, 388, 556, 1271, 2542, 3007, 3977, 4309, 5084, 5699, 6014, 7954, 8618, 11398, 12028, 13483, 15908, 17236, 22796, 26966, 53932, 123287, 176669, 246574, 353338, 417973, 493148, 552803, 706676, 835946, 1105606, 1671892, 2211212, 17136893, 34273786, 68547572]

約数ペア:

[(1, 68547572), (2, 34273786), (4, 17136893), (31, 2211212), (41, 1671892), (62, 1105606), (82, 835946), (97, 706676), (124, 552803), (139, 493148), (164, 417973), (194, 353338), (278, 246574), (388, 176669), (556, 123287), (1271, 53932), (2542, 26966), (3007, 22796), (3977, 17236), (4309, 15908), (5084, 13483), (5699, 12028), (6014, 11398), (7954, 8618)]