71983008

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{10867}}^1$

素因数の和:10906

約数の個数: 72

約数和(自身を含む): 213621408

約数和(自身を除く): 141638400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 10867, 21734, 32601, 43468, 65202, 86936, 97803, 130404, 173872, 195606, 249941, 260808, 347744, 391212, 499882, 521616, 749823, 782424, 999764, 1043232, 1499646, 1564848, 1999528, 2249469, 2999292, 3129696, 3999056, 4498938, 5998584, 7998112, 8997876, 11997168, 17995752, 23994336, 35991504, 71983008]

約数ペア:

[(1, 71983008), (2, 35991504), (3, 23994336), (4, 17995752), (6, 11997168), (8, 8997876), (9, 7998112), (12, 5998584), (16, 4498938), (18, 3999056), (23, 3129696), (24, 2999292), (32, 2249469), (36, 1999528), (46, 1564848), (48, 1499646), (69, 1043232), (72, 999764), (92, 782424), (96, 749823), (138, 521616), (144, 499882), (184, 391212), (207, 347744), (276, 260808), (288, 249941), (368, 195606), (414, 173872), (552, 130404), (736, 97803), (828, 86936), (1104, 65202), (1656, 43468), (2208, 32601), (3312, 21734), (6624, 10867)]