31579552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 65644992

約数和(自身を除く): 34065440

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 214, 368, 401, 428, 736, 802, 856, 1604, 1712, 2461, 3208, 3424, 4922, 6416, 9223, 9844, 12832, 18446, 19688, 36892, 39376, 42907, 73784, 78752, 85814, 147568, 171628, 295136, 343256, 686512, 986861, 1373024, 1973722, 3947444, 7894888, 15789776, 31579552]

約数ペア:

[(1, 31579552), (2, 15789776), (4, 7894888), (8, 3947444), (16, 1973722), (23, 1373024), (32, 986861), (46, 686512), (92, 343256), (107, 295136), (184, 171628), (214, 147568), (368, 85814), (401, 78752), (428, 73784), (736, 42907), (802, 39376), (856, 36892), (1604, 19688), (1712, 18446), (2461, 12832), (3208, 9844), (3424, 9223), (4922, 6416)]