74243715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 147840000

約数和(自身を除く): 73596285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 195, 273, 327, 455, 499, 545, 763, 1365, 1417, 1497, 1635, 2289, 2495, 3493, 3815, 4251, 6487, 7085, 7485, 9919, 10479, 11445, 17465, 19461, 21255, 29757, 32435, 45409, 49595, 52395, 54391, 97305, 136227, 148785, 163173, 227045, 271955, 380737, 681135, 707083, 815865, 1142211, 1903685, 2121249, 3535415, 4949581, 5711055, 10606245, 14848743, 24747905, 74243715]

約数ペア:

[(1, 74243715), (3, 24747905), (5, 14848743), (7, 10606245), (13, 5711055), (15, 4949581), (21, 3535415), (35, 2121249), (39, 1903685), (65, 1142211), (91, 815865), (105, 707083), (109, 681135), (195, 380737), (273, 271955), (327, 227045), (455, 163173), (499, 148785), (545, 136227), (763, 97305), (1365, 54391), (1417, 52395), (1497, 49595), (1635, 45409), (2289, 32435), (2495, 29757), (3493, 21255), (3815, 19461), (4251, 17465), (6487, 11445), (7085, 10479), (7485, 9919)]