72988614

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 179815680

約数和(自身を除く): 106827066

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1031, 1242, 1311, 1539, 1863, 2062, 2622, 3078, 3093, 3726, 3933, 6186, 7866, 9279, 11799, 18558, 19589, 23598, 23713, 27837, 35397, 39178, 47426, 55674, 58767, 70794, 71139, 83511, 117534, 142278, 167022, 176301, 213417, 352602, 426834, 450547, 528903, 640251, 901094, 1057806, 1280502, 1351641, 1586709, 1920753, 2703282, 3173418, 3841506, 4054923, 8109846, 12164769, 24329538, 36494307, 72988614]

約数ペア:

[(1, 72988614), (2, 36494307), (3, 24329538), (6, 12164769), (9, 8109846), (18, 4054923), (19, 3841506), (23, 3173418), (27, 2703282), (38, 1920753), (46, 1586709), (54, 1351641), (57, 1280502), (69, 1057806), (81, 901094), (114, 640251), (138, 528903), (162, 450547), (171, 426834), (207, 352602), (342, 213417), (414, 176301), (437, 167022), (513, 142278), (621, 117534), (874, 83511), (1026, 71139), (1031, 70794), (1242, 58767), (1311, 55674), (1539, 47426), (1863, 39178), (2062, 35397), (2622, 27837), (3078, 23713), (3093, 23598), (3726, 19589), (3933, 18558), (6186, 11799), (7866, 9279)]