72974132

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 173847492

約数和(自身を除く): 100873360

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 181, 187, 196, 238, 242, 308, 362, 374, 476, 484, 539, 724, 748, 833, 847, 1078, 1267, 1309, 1666, 1694, 1991, 2057, 2156, 2534, 2618, 3077, 3332, 3388, 3982, 4114, 5068, 5236, 5929, 6154, 7964, 8228, 8869, 9163, 11858, 12308, 13937, 14399, 17738, 18326, 21539, 21901, 23716, 27874, 28798, 33847, 35476, 36652, 43078, 43802, 55748, 57596, 67694, 86156, 87604, 97559, 100793, 135388, 150773, 153307, 195118, 201586, 236929, 301546, 306614, 372317, 390236, 403172, 473858, 603092, 613228, 744634, 947716, 1073149, 1489268, 1658503, 2146298, 2606219, 3317006, 4292596, 5212438, 6634012, 10424876, 18243533, 36487066, 72974132]

約数ペア:

[(1, 72974132), (2, 36487066), (4, 18243533), (7, 10424876), (11, 6634012), (14, 5212438), (17, 4292596), (22, 3317006), (28, 2606219), (34, 2146298), (44, 1658503), (49, 1489268), (68, 1073149), (77, 947716), (98, 744634), (119, 613228), (121, 603092), (154, 473858), (181, 403172), (187, 390236), (196, 372317), (238, 306614), (242, 301546), (308, 236929), (362, 201586), (374, 195118), (476, 153307), (484, 150773), (539, 135388), (724, 100793), (748, 97559), (833, 87604), (847, 86156), (1078, 67694), (1267, 57596), (1309, 55748), (1666, 43802), (1694, 43078), (1991, 36652), (2057, 35476), (2156, 33847), (2534, 28798), (2618, 27874), (3077, 23716), (3332, 21901), (3388, 21539), (3982, 18326), (4114, 17738), (5068, 14399), (5236, 13937), (5929, 12308), (6154, 11858), (7964, 9163), (8228, 8869)]