72803448

素因数分解:

$2^3\times 3^4\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 205153080

約数和(自身を除く): 132349632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 283, 324, 397, 566, 648, 794, 849, 1132, 1191, 1588, 1698, 2264, 2382, 2547, 3176, 3396, 3573, 4764, 5094, 6792, 7146, 7641, 9528, 10188, 10719, 14292, 15282, 20376, 21438, 22923, 28584, 30564, 32157, 42876, 45846, 61128, 64314, 85752, 91692, 112351, 128628, 183384, 224702, 257256, 337053, 449404, 674106, 898808, 1011159, 1348212, 2022318, 2696424, 3033477, 4044636, 6066954, 8089272, 9100431, 12133908, 18200862, 24267816, 36401724, 72803448]

約数ペア:

[(1, 72803448), (2, 36401724), (3, 24267816), (4, 18200862), (6, 12133908), (8, 9100431), (9, 8089272), (12, 6066954), (18, 4044636), (24, 3033477), (27, 2696424), (36, 2022318), (54, 1348212), (72, 1011159), (81, 898808), (108, 674106), (162, 449404), (216, 337053), (283, 257256), (324, 224702), (397, 183384), (566, 128628), (648, 112351), (794, 91692), (849, 85752), (1132, 64314), (1191, 61128), (1588, 45846), (1698, 42876), (2264, 32157), (2382, 30564), (2547, 28584), (3176, 22923), (3396, 21438), (3573, 20376), (4764, 15282), (5094, 14292), (6792, 10719), (7146, 10188), (7641, 9528)]