65143456

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17107}}^1$

素因数の和:17141

約数の個数: 48

約数和(自身を含む): 155203776

約数和(自身を除く): 90060320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17107, 34214, 68428, 119749, 136856, 239498, 273712, 290819, 478996, 547424, 581638, 957992, 1163276, 1915984, 2035733, 2326552, 3831968, 4071466, 4653104, 8142932, 9306208, 16285864, 32571728, 65143456]

約数ペア:

[(1, 65143456), (2, 32571728), (4, 16285864), (7, 9306208), (8, 8142932), (14, 4653104), (16, 4071466), (17, 3831968), (28, 2326552), (32, 2035733), (34, 1915984), (56, 1163276), (68, 957992), (112, 581638), (119, 547424), (136, 478996), (224, 290819), (238, 273712), (272, 239498), (476, 136856), (544, 119749), (952, 68428), (1904, 34214), (3808, 17107)]