71378512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9049}}^1$

素因数の和:9103

約数の個数: 40

約数和(自身を含む): 151497000

約数和(自身を除く): 80118488

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 9049, 18098, 36196, 72392, 144784, 153833, 262421, 307666, 524842, 615332, 1049684, 1230664, 2099368, 2461328, 4198736, 4461157, 8922314, 17844628, 35689256, 71378512]

約数ペア:

[(1, 71378512), (2, 35689256), (4, 17844628), (8, 8922314), (16, 4461157), (17, 4198736), (29, 2461328), (34, 2099368), (58, 1230664), (68, 1049684), (116, 615332), (136, 524842), (232, 307666), (272, 262421), (464, 153833), (493, 144784), (986, 72392), (1972, 36196), (3944, 18098), (7888, 9049)]