71777468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 153607104

約数和(自身を除く): 81829636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1493, 1717, 2828, 2986, 3434, 5972, 6868, 10451, 12019, 20902, 24038, 25381, 41804, 48076, 50762, 101524, 150793, 177667, 301586, 355334, 603172, 710668, 1055551, 2111102, 2563481, 4222204, 5126962, 10253924, 17944367, 35888734, 71777468]

約数ペア:

[(1, 71777468), (2, 35888734), (4, 17944367), (7, 10253924), (14, 5126962), (17, 4222204), (28, 2563481), (34, 2111102), (68, 1055551), (101, 710668), (119, 603172), (202, 355334), (238, 301586), (404, 177667), (476, 150793), (707, 101524), (1414, 50762), (1493, 48076), (1717, 41804), (2828, 25381), (2986, 24038), (3434, 20902), (5972, 12019), (6868, 10451)]