72582796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 154211904

約数和(自身を除く): 81629108

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 169, 172, 227, 286, 338, 454, 473, 559, 572, 676, 908, 946, 1118, 1859, 1892, 2236, 2497, 2951, 3718, 4994, 5902, 6149, 7267, 7436, 9761, 9988, 11804, 12298, 14534, 19522, 24596, 29068, 32461, 38363, 39044, 64922, 76726, 79937, 107371, 126893, 129844, 153452, 159874, 214742, 253786, 319748, 421993, 429484, 507572, 843986, 1395823, 1649609, 1687972, 2791646, 3299218, 5583292, 6598436, 18145699, 36291398, 72582796]

約数ペア:

[(1, 72582796), (2, 36291398), (4, 18145699), (11, 6598436), (13, 5583292), (22, 3299218), (26, 2791646), (43, 1687972), (44, 1649609), (52, 1395823), (86, 843986), (143, 507572), (169, 429484), (172, 421993), (227, 319748), (286, 253786), (338, 214742), (454, 159874), (473, 153452), (559, 129844), (572, 126893), (676, 107371), (908, 79937), (946, 76726), (1118, 64922), (1859, 39044), (1892, 38363), (2236, 32461), (2497, 29068), (2951, 24596), (3718, 19522), (4994, 14534), (5902, 12298), (6149, 11804), (7267, 9988), (7436, 9761)]