51647358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 126420480

約数和(自身を除く): 74773122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1061, 1159, 1281, 2122, 2318, 2562, 3183, 3477, 6366, 6954, 7427, 8113, 14854, 16226, 20159, 22281, 24339, 40318, 44562, 48678, 60477, 64721, 120954, 129442, 141113, 194163, 282226, 388326, 423339, 453047, 846678, 906094, 1229699, 1359141, 2459398, 2718282, 3689097, 7378194, 8607893, 17215786, 25823679, 51647358]

約数ペア:

[(1, 51647358), (2, 25823679), (3, 17215786), (6, 8607893), (7, 7378194), (14, 3689097), (19, 2718282), (21, 2459398), (38, 1359141), (42, 1229699), (57, 906094), (61, 846678), (114, 453047), (122, 423339), (133, 388326), (183, 282226), (266, 194163), (366, 141113), (399, 129442), (427, 120954), (798, 64721), (854, 60477), (1061, 48678), (1159, 44562), (1281, 40318), (2122, 24339), (2318, 22281), (2562, 20159), (3183, 16226), (3477, 14854), (6366, 8113), (6954, 7427)]