71176456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 150822000

約数和(自身を除く): 79645544

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 148, 212, 296, 349, 424, 481, 689, 698, 962, 1378, 1396, 1924, 1961, 2756, 2792, 3848, 3922, 4537, 5512, 7844, 9074, 12913, 15688, 18148, 18497, 25493, 25826, 36296, 36994, 50986, 51652, 73988, 101972, 103304, 147976, 167869, 203944, 240461, 335738, 480922, 671476, 684389, 961844, 1342952, 1368778, 1923688, 2737556, 5475112, 8897057, 17794114, 35588228, 71176456]

約数ペア:

[(1, 71176456), (2, 35588228), (4, 17794114), (8, 8897057), (13, 5475112), (26, 2737556), (37, 1923688), (52, 1368778), (53, 1342952), (74, 961844), (104, 684389), (106, 671476), (148, 480922), (212, 335738), (296, 240461), (349, 203944), (424, 167869), (481, 147976), (689, 103304), (698, 101972), (962, 73988), (1378, 51652), (1396, 50986), (1924, 36994), (1961, 36296), (2756, 25826), (2792, 25493), (3848, 18497), (3922, 18148), (4537, 15688), (5512, 12913), (7844, 9074)]