67364804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 136980480

約数和(自身を除く): 69615676

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 1663, 2132, 3116, 3326, 6652, 10127, 20254, 21619, 31597, 40508, 43238, 63194, 68183, 86476, 126388, 136366, 272732, 410761, 821522, 886379, 1295477, 1643044, 1772758, 2590954, 3545516, 5181908, 16841201, 33682402, 67364804]

約数ペア:

[(1, 67364804), (2, 33682402), (4, 16841201), (13, 5181908), (19, 3545516), (26, 2590954), (38, 1772758), (41, 1643044), (52, 1295477), (76, 886379), (82, 821522), (164, 410761), (247, 272732), (494, 136366), (533, 126388), (779, 86476), (988, 68183), (1066, 63194), (1558, 43238), (1663, 40508), (2132, 31597), (3116, 21619), (3326, 20254), (6652, 10127)]