73573552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20807}}^1$

素因数の和:20845

約数の個数: 40

約数和(自身を含む): 162552096

約数和(自身を除く): 88978544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20807, 41614, 83228, 166456, 270491, 332912, 353719, 540982, 707438, 1081964, 1414876, 2163928, 2829752, 4327856, 4598347, 5659504, 9196694, 18393388, 36786776, 73573552]

約数ペア:

[(1, 73573552), (2, 36786776), (4, 18393388), (8, 9196694), (13, 5659504), (16, 4598347), (17, 4327856), (26, 2829752), (34, 2163928), (52, 1414876), (68, 1081964), (104, 707438), (136, 540982), (208, 353719), (221, 332912), (272, 270491), (442, 166456), (884, 83228), (1768, 41614), (3536, 20807)]