77766364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 159930288

約数和(自身を除く): 82163924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 101, 134, 169, 202, 221, 268, 338, 404, 442, 676, 871, 884, 1139, 1313, 1717, 1742, 2278, 2626, 2873, 3434, 3484, 4556, 5252, 5746, 6767, 6868, 11323, 11492, 13534, 14807, 17069, 22321, 22646, 27068, 29614, 34138, 44642, 45292, 59228, 68276, 87971, 89284, 115039, 175942, 192491, 230078, 290173, 351884, 384982, 460156, 580346, 769964, 1143623, 1160692, 1495507, 2287246, 2991014, 4574492, 5982028, 19441591, 38883182, 77766364]

約数ペア:

[(1, 77766364), (2, 38883182), (4, 19441591), (13, 5982028), (17, 4574492), (26, 2991014), (34, 2287246), (52, 1495507), (67, 1160692), (68, 1143623), (101, 769964), (134, 580346), (169, 460156), (202, 384982), (221, 351884), (268, 290173), (338, 230078), (404, 192491), (442, 175942), (676, 115039), (871, 89284), (884, 87971), (1139, 68276), (1313, 59228), (1717, 45292), (1742, 44642), (2278, 34138), (2626, 29614), (2873, 27068), (3434, 22646), (3484, 22321), (4556, 17069), (5252, 14807), (5746, 13534), (6767, 11492), (6868, 11323)]