81348696

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7937

約数の個数: 96

約数和(自身を含む): 258869520

約数和(自身を除く): 177520824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 7901, 10296, 15802, 23703, 31604, 47406, 63208, 71109, 86911, 94812, 102713, 142218, 173822, 189624, 205426, 260733, 284436, 308139, 347644, 410852, 521466, 568872, 616278, 695288, 782199, 821704, 924417, 1042932, 1129843, 1232556, 1564398, 1848834, 2085864, 2259686, 2465112, 3128796, 3389529, 3697668, 4519372, 6257592, 6779058, 7395336, 9038744, 10168587, 13558116, 20337174, 27116232, 40674348, 81348696]

約数ペア:

[(1, 81348696), (2, 40674348), (3, 27116232), (4, 20337174), (6, 13558116), (8, 10168587), (9, 9038744), (11, 7395336), (12, 6779058), (13, 6257592), (18, 4519372), (22, 3697668), (24, 3389529), (26, 3128796), (33, 2465112), (36, 2259686), (39, 2085864), (44, 1848834), (52, 1564398), (66, 1232556), (72, 1129843), (78, 1042932), (88, 924417), (99, 821704), (104, 782199), (117, 695288), (132, 616278), (143, 568872), (156, 521466), (198, 410852), (234, 347644), (264, 308139), (286, 284436), (312, 260733), (396, 205426), (429, 189624), (468, 173822), (572, 142218), (792, 102713), (858, 94812), (936, 86911), (1144, 71109), (1287, 63208), (1716, 47406), (2574, 31604), (3432, 23703), (5148, 15802), (7901, 10296)]