65907488

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 140474880

約数和(自身を除く): 74567392

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 79, 116, 124, 158, 232, 248, 316, 464, 496, 632, 841, 899, 928, 992, 1264, 1682, 1798, 2291, 2449, 2528, 3364, 3596, 4582, 4898, 6728, 7192, 9164, 9796, 13456, 14384, 18328, 19592, 26071, 26912, 28768, 36656, 39184, 52142, 66439, 71021, 73312, 78368, 104284, 132878, 142042, 208568, 265756, 284084, 417136, 531512, 568168, 834272, 1063024, 1136336, 2059609, 2126048, 2272672, 4119218, 8238436, 16476872, 32953744, 65907488]

約数ペア:

[(1, 65907488), (2, 32953744), (4, 16476872), (8, 8238436), (16, 4119218), (29, 2272672), (31, 2126048), (32, 2059609), (58, 1136336), (62, 1063024), (79, 834272), (116, 568168), (124, 531512), (158, 417136), (232, 284084), (248, 265756), (316, 208568), (464, 142042), (496, 132878), (632, 104284), (841, 78368), (899, 73312), (928, 71021), (992, 66439), (1264, 52142), (1682, 39184), (1798, 36656), (2291, 28768), (2449, 26912), (2528, 26071), (3364, 19592), (3596, 18328), (4582, 14384), (4898, 13456), (6728, 9796), (7192, 9164)]