74698816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1067

約数の個数: 56

約数和(自身を含む): 159325056

約数和(自身を除く): 84626240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 967, 1088, 1136, 1207, 1934, 2272, 2414, 3868, 4544, 4828, 7736, 9656, 15472, 16439, 19312, 30944, 32878, 38624, 61888, 65756, 68657, 77248, 131512, 137314, 263024, 274628, 526048, 549256, 1052096, 1098512, 1167169, 2197024, 2334338, 4394048, 4668676, 9337352, 18674704, 37349408, 74698816]

約数ペア:

[(1, 74698816), (2, 37349408), (4, 18674704), (8, 9337352), (16, 4668676), (17, 4394048), (32, 2334338), (34, 2197024), (64, 1167169), (68, 1098512), (71, 1052096), (136, 549256), (142, 526048), (272, 274628), (284, 263024), (544, 137314), (568, 131512), (967, 77248), (1088, 68657), (1136, 65756), (1207, 61888), (1934, 38624), (2272, 32878), (2414, 30944), (3868, 19312), (4544, 16439), (4828, 15472), (7736, 9656)]