80044728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 207851520

約数和(自身を除く): 127806792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 271, 372, 397, 542, 744, 794, 813, 1084, 1191, 1588, 1626, 2168, 2382, 3176, 3252, 4764, 6504, 8401, 9528, 12307, 16802, 24614, 25203, 33604, 36921, 49228, 50406, 67208, 73842, 98456, 100812, 107587, 147684, 201624, 215174, 295368, 322761, 430348, 645522, 860696, 1291044, 2582088, 3335197, 6670394, 10005591, 13340788, 20011182, 26681576, 40022364, 80044728]

約数ペア:

[(1, 80044728), (2, 40022364), (3, 26681576), (4, 20011182), (6, 13340788), (8, 10005591), (12, 6670394), (24, 3335197), (31, 2582088), (62, 1291044), (93, 860696), (124, 645522), (186, 430348), (248, 322761), (271, 295368), (372, 215174), (397, 201624), (542, 147684), (744, 107587), (794, 100812), (813, 98456), (1084, 73842), (1191, 67208), (1588, 50406), (1626, 49228), (2168, 36921), (2382, 33604), (3176, 25203), (3252, 24614), (4764, 16802), (6504, 12307), (8401, 9528)]