81453834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3500

約数の個数: 96

約数和(自身を含む): 233041536

約数和(自身を除く): 151587702

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 198, 231, 238, 306, 357, 374, 462, 561, 693, 714, 1071, 1122, 1309, 1386, 1683, 2142, 2618, 3366, 3457, 3927, 6914, 7854, 10371, 11781, 20742, 23562, 24199, 31113, 38027, 48398, 58769, 62226, 72597, 76054, 114081, 117538, 145194, 176307, 217791, 228162, 266189, 342243, 352614, 411383, 435582, 528921, 532378, 646459, 684486, 798567, 822766, 1057842, 1234149, 1292918, 1597134, 1939377, 2395701, 2468298, 3702447, 3878754, 4525213, 4791402, 5818131, 7404894, 9050426, 11636262, 13575639, 27151278, 40726917, 81453834]

約数ペア:

[(1, 81453834), (2, 40726917), (3, 27151278), (6, 13575639), (7, 11636262), (9, 9050426), (11, 7404894), (14, 5818131), (17, 4791402), (18, 4525213), (21, 3878754), (22, 3702447), (33, 2468298), (34, 2395701), (42, 1939377), (51, 1597134), (63, 1292918), (66, 1234149), (77, 1057842), (99, 822766), (102, 798567), (119, 684486), (126, 646459), (153, 532378), (154, 528921), (187, 435582), (198, 411383), (231, 352614), (238, 342243), (306, 266189), (357, 228162), (374, 217791), (462, 176307), (561, 145194), (693, 117538), (714, 114081), (1071, 76054), (1122, 72597), (1309, 62226), (1386, 58769), (1683, 48398), (2142, 38027), (2618, 31113), (3366, 24199), (3457, 23562), (3927, 20742), (6914, 11781), (7854, 10371)]