63891464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 152665920

約数和(自身を除く): 88774456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 157, 169, 172, 182, 301, 314, 338, 344, 364, 559, 602, 628, 676, 728, 1099, 1118, 1183, 1204, 1256, 1352, 2041, 2198, 2236, 2366, 2408, 3913, 4082, 4396, 4472, 4732, 6751, 7267, 7826, 8164, 8792, 9464, 13502, 14287, 14534, 15652, 16328, 26533, 27004, 28574, 29068, 31304, 47257, 50869, 53066, 54008, 57148, 58136, 87763, 94514, 101738, 106132, 114296, 175526, 185731, 189028, 203476, 212264, 351052, 371462, 378056, 406952, 614341, 702104, 742924, 1140919, 1228682, 1485848, 2281838, 2457364, 4563676, 4914728, 7986433, 9127352, 15972866, 31945732, 63891464]

約数ペア:

[(1, 63891464), (2, 31945732), (4, 15972866), (7, 9127352), (8, 7986433), (13, 4914728), (14, 4563676), (26, 2457364), (28, 2281838), (43, 1485848), (52, 1228682), (56, 1140919), (86, 742924), (91, 702104), (104, 614341), (157, 406952), (169, 378056), (172, 371462), (182, 351052), (301, 212264), (314, 203476), (338, 189028), (344, 185731), (364, 175526), (559, 114296), (602, 106132), (628, 101738), (676, 94514), (728, 87763), (1099, 58136), (1118, 57148), (1183, 54008), (1204, 53066), (1256, 50869), (1352, 47257), (2041, 31304), (2198, 29068), (2236, 28574), (2366, 27004), (2408, 26533), (3913, 16328), (4082, 15652), (4396, 14534), (4472, 14287), (4732, 13502), (6751, 9464), (7267, 8792), (7826, 8164)]