72071268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 173194560

約数和(自身を除く): 101123292

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 197, 258, 394, 516, 591, 709, 788, 1182, 1418, 2127, 2364, 2836, 4254, 8471, 8508, 16942, 25413, 30487, 33884, 50826, 60974, 91461, 101652, 121948, 139673, 182922, 279346, 365844, 419019, 558692, 838038, 1676076, 6005939, 12011878, 18017817, 24023756, 36035634, 72071268]

約数ペア:

[(1, 72071268), (2, 36035634), (3, 24023756), (4, 18017817), (6, 12011878), (12, 6005939), (43, 1676076), (86, 838038), (129, 558692), (172, 419019), (197, 365844), (258, 279346), (394, 182922), (516, 139673), (591, 121948), (709, 101652), (788, 91461), (1182, 60974), (1418, 50826), (2127, 33884), (2364, 30487), (2836, 25413), (4254, 16942), (8471, 8508)]