71742762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6292

約数の個数: 72

約数和(自身を含む): 194761476

約数和(自身を除く): 123018714

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 6257, 11466, 12514, 18771, 37542, 43799, 56313, 81341, 87598, 112626, 131397, 162682, 244023, 262794, 306593, 394191, 488046, 569387, 613186, 732069, 788382, 919779, 1138774, 1464138, 1708161, 1839558, 2759337, 3416322, 3985709, 5124483, 5518674, 7971418, 10248966, 11957127, 23914254, 35871381, 71742762]

約数ペア:

[(1, 71742762), (2, 35871381), (3, 23914254), (6, 11957127), (7, 10248966), (9, 7971418), (13, 5518674), (14, 5124483), (18, 3985709), (21, 3416322), (26, 2759337), (39, 1839558), (42, 1708161), (49, 1464138), (63, 1138774), (78, 919779), (91, 788382), (98, 732069), (117, 613186), (126, 569387), (147, 488046), (182, 394191), (234, 306593), (273, 262794), (294, 244023), (441, 162682), (546, 131397), (637, 112626), (819, 87598), (882, 81341), (1274, 56313), (1638, 43799), (1911, 37542), (3822, 18771), (5733, 12514), (6257, 11466)]