78358272

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 209886096

約数和(自身を除く): 131527824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 397, 514, 768, 771, 794, 1028, 1191, 1542, 1588, 2056, 2382, 3084, 3176, 4112, 4764, 6168, 6352, 8224, 9528, 12336, 12704, 16448, 19056, 24672, 25408, 32896, 38112, 49344, 50816, 65792, 76224, 98688, 101632, 102029, 152448, 197376, 204058, 304896, 306087, 408116, 612174, 816232, 1224348, 1632464, 2448696, 3264928, 4897392, 6529856, 9794784, 13059712, 19589568, 26119424, 39179136, 78358272]

約数ペア:

[(1, 78358272), (2, 39179136), (3, 26119424), (4, 19589568), (6, 13059712), (8, 9794784), (12, 6529856), (16, 4897392), (24, 3264928), (32, 2448696), (48, 1632464), (64, 1224348), (96, 816232), (128, 612174), (192, 408116), (256, 306087), (257, 304896), (384, 204058), (397, 197376), (514, 152448), (768, 102029), (771, 101632), (794, 98688), (1028, 76224), (1191, 65792), (1542, 50816), (1588, 49344), (2056, 38112), (2382, 32896), (3084, 25408), (3176, 24672), (4112, 19056), (4764, 16448), (6168, 12704), (6352, 12336), (8224, 9528)]