72177308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 155784384

約数和(自身を除く): 83607076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 2861, 3604, 5722, 6307, 11444, 12614, 20027, 25228, 40054, 48637, 80108, 97274, 151633, 194548, 303266, 340459, 606532, 680918, 1061431, 1361836, 2122862, 2577761, 4245724, 5155522, 10311044, 18044327, 36088654, 72177308]

約数ペア:

[(1, 72177308), (2, 36088654), (4, 18044327), (7, 10311044), (14, 5155522), (17, 4245724), (28, 2577761), (34, 2122862), (53, 1361836), (68, 1061431), (106, 680918), (119, 606532), (212, 340459), (238, 303266), (371, 194548), (476, 151633), (742, 97274), (901, 80108), (1484, 48637), (1802, 40054), (2861, 25228), (3604, 20027), (5722, 12614), (6307, 11444)]