81340776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3367

約数の個数: 96

約数和(自身を含む): 248152320

約数和(自身を除く): 166811544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1364, 2046, 2232, 2728, 3069, 3313, 4092, 6138, 6626, 8184, 9939, 12276, 13252, 19878, 24552, 26504, 29817, 36443, 39756, 59634, 72886, 79512, 102703, 109329, 119268, 145772, 205406, 218658, 238536, 291544, 308109, 327987, 410812, 437316, 616218, 655974, 821624, 874632, 924327, 1129733, 1232436, 1311948, 1848654, 2259466, 2464872, 2623896, 3389199, 3697308, 4518932, 6778398, 7394616, 9037864, 10167597, 13556796, 20335194, 27113592, 40670388, 81340776]

約数ペア:

[(1, 81340776), (2, 40670388), (3, 27113592), (4, 20335194), (6, 13556796), (8, 10167597), (9, 9037864), (11, 7394616), (12, 6778398), (18, 4518932), (22, 3697308), (24, 3389199), (31, 2623896), (33, 2464872), (36, 2259466), (44, 1848654), (62, 1311948), (66, 1232436), (72, 1129733), (88, 924327), (93, 874632), (99, 821624), (124, 655974), (132, 616218), (186, 437316), (198, 410812), (248, 327987), (264, 308109), (279, 291544), (341, 238536), (372, 218658), (396, 205406), (558, 145772), (682, 119268), (744, 109329), (792, 102703), (1023, 79512), (1116, 72886), (1364, 59634), (2046, 39756), (2232, 36443), (2728, 29817), (3069, 26504), (3313, 24552), (4092, 19878), (6138, 13252), (6626, 12276), (8184, 9939)]