71942742

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 172811232

約数和(自身を除く): 100868490

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 151, 153, 162, 173, 302, 306, 346, 453, 459, 519, 906, 918, 1038, 1359, 1377, 1557, 2567, 2718, 2754, 2941, 3114, 4077, 4671, 5134, 5882, 7701, 8154, 8823, 9342, 12231, 14013, 15402, 17646, 23103, 24462, 26123, 26469, 28026, 46206, 52246, 52938, 69309, 78369, 79407, 138618, 156738, 158814, 207927, 235107, 238221, 415854, 444091, 470214, 476442, 705321, 888182, 1332273, 1410642, 2115963, 2664546, 3996819, 4231926, 7993638, 11990457, 23980914, 35971371, 71942742]

約数ペア:

[(1, 71942742), (2, 35971371), (3, 23980914), (6, 11990457), (9, 7993638), (17, 4231926), (18, 3996819), (27, 2664546), (34, 2115963), (51, 1410642), (54, 1332273), (81, 888182), (102, 705321), (151, 476442), (153, 470214), (162, 444091), (173, 415854), (302, 238221), (306, 235107), (346, 207927), (453, 158814), (459, 156738), (519, 138618), (906, 79407), (918, 78369), (1038, 69309), (1359, 52938), (1377, 52246), (1557, 46206), (2567, 28026), (2718, 26469), (2754, 26123), (2941, 24462), (3114, 23103), (4077, 17646), (4671, 15402), (5134, 14013), (5882, 12231), (7701, 9342), (8154, 8823)]